11139150862920 has 64 divisors (see below), whose sum is σ = 33478545021120. Its totient is φ = 2965009791744.

The previous prime is 11139150862913. The next prime is 11139150862991. The reversal of 11139150862920 is 2926805193111.

It is a self number, because there is not a number n which added to its sum of digits gives 11139150862920.

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, 84784687 + ... + 84915966.

It is an arithmetic number, because the mean of its divisors is an integer number (523102265955).

Almost surely, 2^{11139150862920} is an apocalyptic number.

11139150862920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11139150862920 is an abundant number, since it is smaller than the sum of its proper divisors (22339394158200).

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

11139150862920 is a wasteful number, since it uses less digits than its factorization.

11139150862920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169701214 (or 169701210 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 48.

The spelling of 11139150862920 in words is "eleven trillion, one hundred thirty-nine billion, one hundred fifty million, eight hundred sixty-two thousand, nine hundred twenty".