11514672420 has 24 divisors (see below), whose sum is σ = 32241082944. Its totient is φ = 3070579296.

The previous prime is 11514672307. The next prime is 11514672437. The reversal of 11514672420 is 2427641511.

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, 95955544 + ... + 95955663.

It is an arithmetic number, because the mean of its divisors is an integer number (1343378456).

Almost surely, 2^11514672420 is an apocalyptic number.

11514672420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11514672420 is an abundant number, since it is smaller than the sum of its proper divisors (20726410524).

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

11514672420 is a wasteful number, since it uses less digits than its factorization.

11514672420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191911219 (or 191911217 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 33.

The spelling of 11514672420 in words is "eleven billion, five hundred fourteen million, six hundred seventy-two thousand, four hundred twenty".