100550425263 has 16 divisors (see below), whose sum is σ = 136151408640. Its totient is φ = 65999054304.

The previous prime is 100550425243. The next prime is 100550425267. The reversal of 100550425263 is 362524055001.

It is not a de Polignac number, because 100550425263 - 2⁵ = 100550425231 is a prime.

It is a super-2 number, since 2×100550425263² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100550425267) 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, 887023 + ... + 993936.

It is an arithmetic number, because the mean of its divisors is an integer number (8509463040).

Almost surely, 2^100550425263 is an apocalyptic number.

100550425263 is a deficient number, since it is larger than the sum of its proper divisors (35600983377).

100550425263 is a wasteful number, since it uses less digits than its factorization.

100550425263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1881238.

The product of its (nonzero) digits is 36000, while the sum is 33.

The spelling of 100550425263 in words is "one hundred billion, five hundred fifty million, four hundred twenty-five thousand, two hundred sixty-three".