40107571260056 has 32 divisors (see below), whose sum is σ = 76326295256640. Its totient is φ = 19753909668768.

The previous prime is 40107571260049. The next prime is 40107571260079. The reversal of 40107571260056 is 65006217570104.

It is a super-2 number, since 2×40107571260056² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40107571259989 and 40107571260016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17978051 + ... + 20085453.

It is an arithmetic number, because the mean of its divisors is an integer number (2385196726770).

Almost surely, 2^{40107571260056} is an apocalyptic number.

It is an amenable number.

40107571260056 is a deficient number, since it is larger than the sum of its proper divisors (36218723996584).

40107571260056 is a wasteful number, since it uses less digits than its factorization.

40107571260056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2142983 (or 2142979 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 44.

The spelling of 40107571260056 in words is "forty trillion, one hundred seven billion, five hundred seventy-one million, two hundred sixty thousand, fifty-six".