100271481507 has 12 divisors (see below), whose sum is σ = 144842650264. Its totient is φ = 66844854720.

The previous prime is 100271481503. The next prime is 100271481571. The reversal of 100271481507 is 705184172001.

100271481507 is a `hidden beast` number, since 1 + 0 + 0 + 2 + 7 + 148 + 1 + 507 = 666.

It is not a de Polignac number, because 100271481507 - 2² = 100271481503 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100271481503) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6507 + ... + 447867.

Almost surely, 2^100271481507 is an apocalyptic number.

100271481507 is a deficient number, since it is larger than the sum of its proper divisors (44571168757).

100271481507 is a wasteful number, since it uses less digits than its factorization.

100271481507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466610 (or 466607 counting only the distinct ones).

The product of its (nonzero) digits is 15680, while the sum is 36.

The spelling of 100271481507 in words is "one hundred billion, two hundred seventy-one million, four hundred eighty-one thousand, five hundred seven".