13630134765 has 96 divisors (see below), whose sum is σ = 24815151360. Its totient is φ = 6373306368.

The previous prime is 13630134737. The next prime is 13630134767. The reversal of 13630134765 is 56743103631.

It is not a de Polignac number, because 13630134765 - 2¹⁵ = 13630101997 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13630134767) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 9153141 + ... + 9154629.

It is an arithmetic number, because the mean of its divisors is an integer number (258491160).

Almost surely, 2^13630134765 is an apocalyptic number.

13630134765 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13630134765 is a deficient number, since it is larger than the sum of its proper divisors (11185016595).

13630134765 is a wasteful number, since it uses less digits than its factorization.

13630134765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1703 (or 1690 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 39.

The spelling of 13630134765 in words is "thirteen billion, six hundred thirty million, one hundred thirty-four thousand, seven hundred sixty-five".