13537850464 has 12 divisors (see below), whose sum is σ = 26652643164. Its totient is φ = 6768925216.

The previous prime is 13537850461. The next prime is 13537850549. The reversal of 13537850464 is 46405873531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13537850461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211528882 + ... + 211528945.

It is an arithmetic number, because the mean of its divisors is an integer number (2221053597).

Almost surely, 2^13537850464 is an apocalyptic number.

It is an amenable number.

13537850464 is a deficient number, since it is larger than the sum of its proper divisors (13114792700).

13537850464 is an equidigital number, since it uses as much as digits as its factorization.

13537850464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423057837 (or 423057829 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 46.

The spelling of 13537850464 in words is "thirteen billion, five hundred thirty-seven million, eight hundred fifty thousand, four hundred sixty-four".