7405086893968 has 80 divisors (see below), whose sum is σ = 16039175480640. Its totient is φ = 3291364454400.

The previous prime is 7405086893929. The next prime is 7405086893993. The reversal of 7405086893968 is 8693986805047.

It is a self number, because there is not a number n which added to its sum of digits gives 7405086893968.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 453853 + ... + 3875068.

It is an arithmetic number, because the mean of its divisors is an integer number (200489693508).

Almost surely, 2^{7405086893968} is an apocalyptic number.

It is an amenable number.

7405086893968 is an abundant number, since it is smaller than the sum of its proper divisors (8634088586672).

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

7405086893968 is a wasteful number, since it uses less digits than its factorization.

7405086893968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4329296 (or 4329290 counting only the distinct ones).

The product of its (nonzero) digits is 627056640, while the sum is 73.

The spelling of 7405086893968 in words is "seven trillion, four hundred five billion, eighty-six million, eight hundred ninety-three thousand, nine hundred sixty-eight".