100687603437 has 12 divisors (see below), whose sum is σ = 145446531360. Its totient is φ = 67120969608.

The previous prime is 100687603403. The next prime is 100687603453. The reversal of 100687603437 is 734306786001.

100687603437 is a `hidden beast` number, since 1 + 0 + 0 + 6 + 8 + 7 + 603 + 4 + 37 = 666.

It is not a de Polignac number, because 100687603437 - 2¹¹ = 100687601389 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 100687603392 and 100687603401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100687603337) 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, 182137 + ... + 484302.

It is an arithmetic number, because the mean of its divisors is an integer number (12120544280).

Almost surely, 2^100687603437 is an apocalyptic number.

It is an amenable number.

100687603437 is a deficient number, since it is larger than the sum of its proper divisors (44758927923).

100687603437 is a wasteful number, since it uses less digits than its factorization.

100687603437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 683232 (or 683229 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 45.

The spelling of 100687603437 in words is "one hundred billion, six hundred eighty-seven million, six hundred three thousand, four hundred thirty-seven".