7725050979072 has 144 divisors (see below), whose sum is σ = 23498635974912. Its totient is φ = 2207006576640.

The previous prime is 7725050979067. The next prime is 7725050979073. The reversal of 7725050979072 is 2709790505277.

It is a super-2 number, since 2×7725050979072² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7725050978997 and 7725050979015.

It is not an unprimeable number, because it can be changed into a prime (7725050979073) 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 15 ways as a sum of consecutive naturals, for example, 96141858 + ... + 96222174.

It is an arithmetic number, because the mean of its divisors is an integer number (163184972048).

Almost surely, 2^{7725050979072} is an apocalyptic number.

It is an amenable number.

7725050979072 is an abundant number, since it is smaller than the sum of its proper divisors (15773584995840).

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

7725050979072 is a wasteful number, since it uses less digits than its factorization.

7725050979072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98234 (or 98220 counting only the distinct ones).

The product of its (nonzero) digits is 19448100, while the sum is 60.

The spelling of 7725050979072 in words is "seven trillion, seven hundred twenty-five billion, fifty million, nine hundred seventy-nine thousand, seventy-two".