100540210053 has 4 divisors (see below), whose sum is σ = 134053613408. Its totient is φ = 67026806700.

The previous prime is 100540210049. The next prime is 100540210061. The reversal of 100540210053 is 350012045001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 100540210053 - 2² = 100540210049 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100540210013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16756701673 + ... + 16756701678.

It is an arithmetic number, because the mean of its divisors is an integer number (33513403352).

Almost surely, 2^100540210053 is an apocalyptic number.

It is an amenable number.

100540210053 is a deficient number, since it is larger than the sum of its proper divisors (33513403355).

100540210053 is an equidigital number, since it uses as much as digits as its factorization.

100540210053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33513403354.

The product of its (nonzero) digits is 600, while the sum is 21.

Adding to 100540210053 its reverse (350012045001), we get a palindrome (450552255054).

The spelling of 100540210053 in words is "one hundred billion, five hundred forty million, two hundred ten thousand, fifty-three".