13700789492 has 12 divisors (see below), whose sum is σ = 25820718756. Its totient is φ = 6323441280.

The previous prime is 13700789471. The next prime is 13700789497. The reversal of 13700789492 is 29498700731.

It can be written as a sum of positive squares in 2 ways, for example, as 7444928656 + 6255860836 = 86284^2 + 79094^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 13700789492.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13700789497) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131738309 + ... + 131738412.

It is an arithmetic number, because the mean of its divisors is an integer number (2151726563).

Almost surely, 2^13700789492 is an apocalyptic number.

It is an amenable number.

13700789492 is a deficient number, since it is larger than the sum of its proper divisors (12119929264).

13700789492 is a wasteful number, since it uses less digits than its factorization.

13700789492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263476738 (or 263476736 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 50.

The spelling of 13700789492 in words is "thirteen billion, seven hundred million, seven hundred eighty-nine thousand, four hundred ninety-two".