7507879542072 has 96 divisors (see below), whose sum is σ = 25026265162080. Its totient is φ = 1980100097280.

The previous prime is 7507879542043. The next prime is 7507879542109. The reversal of 7507879542072 is 2702459787057.

7507879542072 is a `hidden beast` number, since 7 + 5 + 0 + 7 + 87 + 9 + 542 + 0 + 7 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 572939079 + ... + 572952182.

It is an arithmetic number, because the mean of its divisors is an integer number (260690262105).

Almost surely, 2^{7507879542072} is an apocalyptic number.

7507879542072 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

7507879542072 is an abundant number, since it is smaller than the sum of its proper divisors (17518385620008).

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

7507879542072 is a wasteful number, since it uses less digits than its factorization.

7507879542072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1145891293 (or 1145891286 counting only the distinct ones).

The product of its (nonzero) digits is 69148800, while the sum is 63.

The spelling of 7507879542072 in words is "seven trillion, five hundred seven billion, eight hundred seventy-nine million, five hundred forty-two thousand, seventy-two".