7474471388560 has 40 divisors (see below), whose sum is σ = 18957977433216. Its totient is φ = 2717989595520.

The previous prime is 7474471388557. The next prime is 7474471388609. The reversal of 7474471388560 is 658831744747.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 7474471388492 and 7474471388501.

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, 4246857864 + ... + 4246859623.

Almost surely, 2^{7474471388560} is an apocalyptic number.

It is an amenable number.

7474471388560 is an abundant number, since it is smaller than the sum of its proper divisors (11483506044656).

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

7474471388560 is a wasteful number, since it uses less digits than its factorization.

7474471388560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8493717511 (or 8493717505 counting only the distinct ones).

The product of its (nonzero) digits is 126443520, while the sum is 64.

The spelling of 7474471388560 in words is "seven trillion, four hundred seventy-four billion, four hundred seventy-one million, three hundred eighty-eight thousand, five hundred sixty".