13690123700 has 36 divisors (see below), whose sum is σ = 32408259072. Its totient is φ = 4978226400.

The previous prime is 13690123697. The next prime is 13690123703. The reversal of 13690123700 is 732109631.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (13690123697) and next prime (13690123703).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13690123703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6221684 + ... + 6223883.

Almost surely, 2^13690123700 is an apocalyptic number.

13690123700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13690123700 is an abundant number, since it is smaller than the sum of its proper divisors (18718135372).

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

13690123700 is a wasteful number, since it uses less digits than its factorization.

13690123700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12445592 (or 12445585 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 32.

The spelling of 13690123700 in words is "thirteen billion, six hundred ninety million, one hundred twenty-three thousand, seven hundred".