7000000000000 has 338 divisors, whose sum is σ = 19997558577368. Its totient is φ = 2400000000000.

The previous prime is 6999999999973. The next prime is 7000000000009. The reversal of 7000000000000 is 7.

It is a happy number.

It is a sliding number, since 7000000000000 = 2000000000000 + 5000000000000 and 1/2000000000000 + 1/5000000000000 = 0.0000000000007000000000000.

It is a Harshad number since it is a multiple of its sum of digits (7).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is a nialpdrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 6999999999893 and 6999999999902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7000000000009) by changing a digit.

It is a polite number, since it can be written in 25 ways as a sum of consecutive naturals, for example, 999999999997 + ... + 1000000000003.

Almost surely, 2^{7000000000000} is an apocalyptic number.

7000000000000 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7000000000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9998779288684).

7000000000000 is an abundant number, since it is smaller than the sum of its proper divisors (12997558577368).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7000000000000 is an frugal number, since it uses more digits than its factorization.

7000000000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91 (or 14 counting only the distinct ones).

The product of its (nonzero) digits is 7, while the sum is 7.

The spelling of 7000000000000 in words is "seven trillion", and thus it is an aban number and an uban number.