7151481792000 has 3840 divisors, whose sum is σ = 33926366073600. Its totient is φ = 1471492915200.

The previous prime is 7151481791963. The next prime is 7151481792019. The reversal of 7151481792000 is 2971841517.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (3840).

It is a super-2 number, since 2×7151481792000² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 80353727956 + ... + 80353728044.

It is an arithmetic number, because the mean of its divisors is an integer number (8834991165).

Almost surely, 2^{7151481792000} is an apocalyptic number.

7151481792000 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 7151481792000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16963183036800).

7151481792000 is an abundant number, since it is smaller than the sum of its proper divisors (26774884281600).

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

7151481792000 is a wasteful number, since it uses less digits than its factorization.

7151481792000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231 (or 192 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 45.

The spelling of 7151481792000 in words is "seven trillion, one hundred fifty-one billion, four hundred eighty-one million, seven hundred ninety-two thousand".