100540210054 has 4 divisors (see below), whose sum is σ = 150810315084. Its totient is φ = 50270105026.

The previous prime is 100540210049. The next prime is 100540210061. The reversal of 100540210054 is 450012045001.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25135052512 + ... + 25135052515.

It is an arithmetic number, because the mean of its divisors is an integer number (37702578771).

Almost surely, 2^100540210054 is an apocalyptic number.

100540210054 is a deficient number, since it is larger than the sum of its proper divisors (50270105030).

100540210054 is an equidigital number, since it uses as much as digits as its factorization.

100540210054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50270105029.

The product of its (nonzero) digits is 800, while the sum is 22.

Adding to 100540210054 its reverse (450012045001), we get a palindrome (550552255055).

The spelling of 100540210054 in words is "one hundred billion, five hundred forty million, two hundred ten thousand, fifty-four".