100551005010 has 48 divisors (see below), whose sum is σ = 268498368216. Its totient is φ = 26088908544.

The previous prime is 100551004999. The next prime is 100551005029. The reversal of 100551005010 is 10500155001.

100551005010 is a `hidden beast` number, since 10 + 0 + 55 + 100 + 501 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 94484308689 + 6066696321 = 307383^2 + 77889^2 .

It is a super-2 number, since 2×100551005010² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15094419 + ... + 15101078.

Almost surely, 2^100551005010 is an apocalyptic number.

100551005010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100551005010 is an abundant number, since it is smaller than the sum of its proper divisors (167947363206).

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

100551005010 is a wasteful number, since it uses less digits than its factorization.

100551005010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30195547 (or 30195544 counting only the distinct ones).

The product of its (nonzero) digits is 125, while the sum is 18.

The spelling of 100551005010 in words is "one hundred billion, five hundred fifty-one million, five thousand, ten".