100636041245 has 8 divisors (see below), whose sum is σ = 121021845984. Its totient is φ = 80336435344.

The previous prime is 100636041157. The next prime is 100636041263. The reversal of 100636041245 is 542140636001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 100636041245 - 2²⁶ = 100568932381 is a prime.

It is a super-2 number, since 2×100636041245² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21547139 + ... + 21551808.

It is an arithmetic number, because the mean of its divisors is an integer number (15127730748).

Almost surely, 2^100636041245 is an apocalyptic number.

It is an amenable number.

100636041245 is a deficient number, since it is larger than the sum of its proper divisors (20385804739).

100636041245 is an equidigital number, since it uses as much as digits as its factorization.

100636041245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43099419.

The product of its (nonzero) digits is 17280, while the sum is 32.

Adding to 100636041245 its reverse (542140636001), we get a palindrome (642776677246).

The spelling of 100636041245 in words is "one hundred billion, six hundred thirty-six million, forty-one thousand, two hundred forty-five".