100412361553 has 4 divisors (see below), whose sum is σ = 114756984640. Its totient is φ = 86067738468.

The previous prime is 100412361541. The next prime is 100412361613. The reversal of 100412361553 is 355163214001.

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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100412361553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100412361503) 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, 7172311533 + ... + 7172311546.

It is an arithmetic number, because the mean of its divisors is an integer number (28689246160).

Almost surely, 2^100412361553 is an apocalyptic number.

It is an amenable number.

100412361553 is a deficient number, since it is larger than the sum of its proper divisors (14344623087).

100412361553 is an equidigital number, since it uses as much as digits as its factorization.

100412361553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14344623086.

The product of its (nonzero) digits is 10800, while the sum is 31.

Adding to 100412361553 its reverse (355163214001), we get a palindrome (455575575554).

The spelling of 100412361553 in words is "one hundred billion, four hundred twelve million, three hundred sixty-one thousand, five hundred fifty-three".