11350640004 has 24 divisors (see below), whose sum is σ = 28892538528. Its totient is φ = 3439587840.

The previous prime is 11350639997. The next prime is 11350640051. The reversal of 11350640004 is 40004605311.

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, 42994717 + ... + 42994980.

It is an arithmetic number, because the mean of its divisors is an integer number (1203855772).

Almost surely, 2^11350640004 is an apocalyptic number.

It is an amenable number.

11350640004 is an abundant number, since it is smaller than the sum of its proper divisors (17541898524).

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

11350640004 is a wasteful number, since it uses less digits than its factorization.

11350640004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85989715 (or 85989713 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The spelling of 11350640004 in words is "eleven billion, three hundred fifty million, six hundred forty thousand, four".