100941642571 has 48 divisors (see below), whose sum is σ = 129119166400. Its totient is φ = 77228743680.

The previous prime is 100941642517. The next prime is 100941642583. The reversal of 100941642571 is 175246149001.

It is a happy number.

It is not a de Polignac number, because 100941642571 - 2²³ = 100933253963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100941642511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14155735 + ... + 14162863.

Almost surely, 2^100941642571 is an apocalyptic number.

100941642571 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

100941642571 is a deficient number, since it is larger than the sum of its proper divisors (28177523829).

100941642571 is a wasteful number, since it uses less digits than its factorization.

100941642571 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7460 (or 7449 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 40.

The spelling of 100941642571 in words is "one hundred billion, nine hundred forty-one million, six hundred forty-two thousand, five hundred seventy-one".