100630551745 has 16 divisors (see below), whose sum is σ = 121749592320. Its totient is φ = 79844184000.

The previous prime is 100630551737. The next prime is 100630551779. The reversal of 100630551745 is 547155036001.

It is not a de Polignac number, because 100630551745 - 2³ = 100630551737 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 370791 + ... + 582019.

It is an arithmetic number, because the mean of its divisors is an integer number (7609349520).

Almost surely, 2^100630551745 is an apocalyptic number.

It is an amenable number.

100630551745 is a deficient number, since it is larger than the sum of its proper divisors (21119040575).

100630551745 is a wasteful number, since it uses less digits than its factorization.

100630551745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212016.

The product of its (nonzero) digits is 63000, while the sum is 37.

Adding to 100630551745 its reverse (547155036001), we get a palindrome (647785587746).

The spelling of 100630551745 in words is "one hundred billion, six hundred thirty million, five hundred fifty-one thousand, seven hundred forty-five".