13957520082 has 16 divisors (see below), whose sum is σ = 30452771232. Its totient is φ = 4229551520.

The previous prime is 13957520063. The next prime is 13957520089. The reversal of 13957520082 is 28002575931.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (13957520089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105738723 + ... + 105738854.

It is an arithmetic number, because the mean of its divisors is an integer number (1903298202).

Almost surely, 2^13957520082 is an apocalyptic number.

13957520082 is an abundant number, since it is smaller than the sum of its proper divisors (16495251150).

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

13957520082 is a wasteful number, since it uses less digits than its factorization.

13957520082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211477593.

The product of its (nonzero) digits is 151200, while the sum is 42.

The spelling of 13957520082 in words is "thirteen billion, nine hundred fifty-seven million, five hundred twenty thousand, eighty-two".