40979097904 has 20 divisors (see below), whose sum is σ = 81958196800. Its totient is φ = 19828595520.

The previous prime is 40979097787. The next prime is 40979097937.

40979097904 is nontrivially palindromic in base 10.

40979097904 is an admirable number.

It is a super-3 number, since 3×40979097904³ (a number of 33 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41309079 + ... + 41310070.

It is an arithmetic number, because the mean of its divisors is an integer number (4097909840).

Almost surely, 2^40979097904 is an apocalyptic number.

It is an amenable number.

40979097904 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

40979097904 is a wasteful number, since it uses less digits than its factorization.

40979097904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82619188 (or 82619182 counting only the distinct ones).

The product of its (nonzero) digits is 5143824, while the sum is 58.

The spelling of 40979097904 in words is "forty billion, nine hundred seventy-nine million, ninety-seven thousand, nine hundred four".