11650893670 has 32 divisors (see below), whose sum is σ = 23773488480. Its totient is φ = 4075453440.

The previous prime is 11650893643. The next prime is 11650893691. The reversal of 11650893670 is 7639805611.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 11650893670.

It is a congruent number.

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, 2356011 + ... + 2360950.

It is an arithmetic number, because the mean of its divisors is an integer number (742921515).

Almost surely, 2^11650893670 is an apocalyptic number.

11650893670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11650893670 is an abundant number, since it is smaller than the sum of its proper divisors (12122594810).

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

11650893670 is a wasteful number, since it uses less digits than its factorization.

11650893670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4717000.

The product of its (nonzero) digits is 272160, while the sum is 46.

The spelling of 11650893670 in words is "eleven billion, six hundred fifty million, eight hundred ninety-three thousand, six hundred seventy".