103872636397 has 16 divisors (see below), whose sum is σ = 109663666560. Its totient is φ = 98114360832.

The previous prime is 103872636391. The next prime is 103872636407. The reversal of 103872636397 is 793636278301.

It is a de Polignac number, because none of the positive numbers 2^k-103872636397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103872636391) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13480848 + ... + 13488550.

It is an arithmetic number, because the mean of its divisors is an integer number (6853979160).

Almost surely, 2^103872636397 is an apocalyptic number.

It is an amenable number.

103872636397 is a deficient number, since it is larger than the sum of its proper divisors (5791030163).

103872636397 is a wasteful number, since it uses less digits than its factorization.

103872636397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9732.

The product of its (nonzero) digits is 6858432, while the sum is 55.

The spelling of 103872636397 in words is "one hundred three billion, eight hundred seventy-two million, six hundred thirty-six thousand, three hundred ninety-seven".