13707050920 has 16 divisors (see below), whose sum is σ = 30840864660. Its totient is φ = 5482820352.

The previous prime is 13707050911. The next prime is 13707050963. The reversal of 13707050920 is 2905070731.

It can be written as a sum of positive squares in 2 ways, for example, as 13465745764 + 241305156 = 116042^2 + 15534^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 171338097 + ... + 171338176.

Almost surely, 2^13707050920 is an apocalyptic number.

13707050920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13707050920 is an abundant number, since it is smaller than the sum of its proper divisors (17133813740).

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

13707050920 is a wasteful number, since it uses less digits than its factorization.

13707050920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342676284 (or 342676280 counting only the distinct ones).

The product of its (nonzero) digits is 13230, while the sum is 34.

The spelling of 13707050920 in words is "thirteen billion, seven hundred seven million, fifty thousand, nine hundred twenty".