11689992060420 has 48 divisors (see below), whose sum is σ = 33180361038720. Its totient is φ = 3074628047616.

The previous prime is 11689992060391. The next prime is 11689992060427. The reversal of 11689992060420 is 2406029998611.

It is not an unprimeable number, because it can be changed into a prime (11689992060427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1334469600 + ... + 1334478359.

It is an arithmetic number, because the mean of its divisors is an integer number (691257521640).

Almost surely, 2^{11689992060420} is an apocalyptic number.

11689992060420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11689992060420 is an abundant number, since it is smaller than the sum of its proper divisors (21490368978300).

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

11689992060420 is a wasteful number, since it uses less digits than its factorization.

11689992060420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2668948044 (or 2668948042 counting only the distinct ones).

The product of its (nonzero) digits is 3359232, while the sum is 57.

The spelling of 11689992060420 in words is "eleven trillion, six hundred eighty-nine billion, nine hundred ninety-two million, sixty thousand, four hundred twenty".