13494237700 has 18 divisors (see below), whose sum is σ = 29282496026. Its totient is φ = 5397695040.

The previous prime is 13494237667. The next prime is 13494237707. The reversal of 13494237700 is 773249431.

It can be written as a sum of positive squares in 3 ways, for example, as 15492096 + 13478745604 = 3936^2 + 116098^2 .

It is a super-2 number, since 2×13494237700² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13494237707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 67471089 + ... + 67471288.

Almost surely, 2^13494237700 is an apocalyptic number.

13494237700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13494237700 is an abundant number, since it is smaller than the sum of its proper divisors (15788258326).

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

13494237700 is a wasteful number, since it uses less digits than its factorization.

13494237700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134942391 (or 134942384 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 40.

The spelling of 13494237700 in words is "thirteen billion, four hundred ninety-four million, two hundred thirty-seven thousand, seven hundred".