100745147136 has 72 divisors (see below), whose sum is σ = 276778399744. Its totient is φ = 32498426880.

The previous prime is 100745147119. The next prime is 100745147183. The reversal of 100745147136 is 631741547001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 100745147094 and 100745147103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2091976 + ... + 2139591.

Almost surely, 2^100745147136 is an apocalyptic number.

100745147136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

100745147136 is an abundant number, since it is smaller than the sum of its proper divisors (176033252608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100745147136 is an equidigital number, since it uses as much as digits as its factorization.

100745147136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4231617 (or 4231603 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 39.

The spelling of 100745147136 in words is "one hundred billion, seven hundred forty-five million, one hundred forty-seven thousand, one hundred thirty-six".