100557658803 has 64 divisors (see below), whose sum is σ = 157047848960. Its totient is φ = 56051678592.

The previous prime is 100557658753. The next prime is 100557658837. The reversal of 100557658803 is 308856755001.

It is not a de Polignac number, because 100557658803 - 2⁹ = 100557658291 is a prime.

It is a super-2 number, since 2×100557658803² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100557658853) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 58361100 + ... + 58362822.

It is an arithmetic number, because the mean of its divisors is an integer number (2453872640).

Almost surely, 2^100557658803 is an apocalyptic number.

100557658803 is a deficient number, since it is larger than the sum of its proper divisors (56490190157).

100557658803 is a wasteful number, since it uses less digits than its factorization.

100557658803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2216.

The product of its (nonzero) digits is 1008000, while the sum is 48.

The spelling of 100557658803 in words is "one hundred billion, five hundred fifty-seven million, six hundred fifty-eight thousand, eight hundred three".