13967663192688 has 40 divisors (see below), whose sum is σ = 36084483190800. Its totient is φ = 4655713114624.

The previous prime is 13967663192669. The next prime is 13967663192711. The reversal of 13967663192688 is 88629136676931.

It is a super-2 number, since 2×13967663192688² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4160403 + ... + 6726386.

It is an arithmetic number, because the mean of its divisors is an integer number (902112079770).

Almost surely, 2^{13967663192688} is an apocalyptic number.

It is an amenable number.

13967663192688 is an abundant number, since it is smaller than the sum of its proper divisors (22116819998112).

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

13967663192688 is a wasteful number, since it uses less digits than its factorization.

13967663192688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10913529 (or 10913523 counting only the distinct ones).

The product of its digits is 846526464, while the sum is 75.

The spelling of 13967663192688 in words is "thirteen trillion, nine hundred sixty-seven billion, six hundred sixty-three million, one hundred ninety-two thousand, six hundred eighty-eight".