14970131820 has 72 divisors (see below), whose sum is σ = 51896461344. Its totient is φ = 3421744128.

The previous prime is 14970131797. The next prime is 14970131833. The reversal of 14970131820 is 2813107941.

It is a happy number.

14970131820 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5939269 + ... + 5941788.

Almost surely, 2^14970131820 is an apocalyptic number.

14970131820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14970131820 is an abundant number, since it is smaller than the sum of its proper divisors (36926329524).

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

14970131820 is a wasteful number, since it uses less digits than its factorization.

14970131820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11881079 (or 11881074 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The spelling of 14970131820 in words is "fourteen billion, nine hundred seventy million, one hundred thirty-one thousand, eight hundred twenty".