7000000000001 has 4 divisors (see below), whose sum is σ = 7304347826112. Its totient is φ = 6695652173892.

The previous prime is 6999999999973. The next prime is 7000000000009. The reversal of 7000000000001 is 1000000000007.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 7000000000001 - 2²⁶ = 6999932891137 is a prime.

It is a Duffinian number.

It is a Curzon number.

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

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152173913021 + ... + 152173913066.

It is an arithmetic number, because the mean of its divisors is an integer number (1826086956528).

Almost surely, 2^{7000000000001} is an apocalyptic number.

It is an amenable number.

7000000000001 is a deficient number, since it is larger than the sum of its proper divisors (304347826111).

7000000000001 is a wasteful number, since it uses less digits than its factorization.

7000000000001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304347826110.

The product of its (nonzero) digits is 7, while the sum is 8.

Adding to 7000000000001 its reverse (1000000000007), we get a palindrome (8000000000008).

The spelling of 7000000000001 in words is "seven trillion, one", and thus it is an aban number and an uban number.