101882020079 has 16 divisors (see below), whose sum is σ = 119797446720. Its totient is φ = 84825411840.

The previous prime is 101882020057. The next prime is 101882020099. The reversal of 101882020079 is 970020288101.

It is a cyclic number.

It is not a de Polignac number, because 101882020079 - 2²⁰ = 101880971503 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101882020099) 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 15 ways as a sum of consecutive naturals, for example, 709364 + ... + 840809.

It is an arithmetic number, because the mean of its divisors is an integer number (7487340420).

Almost surely, 2^101882020079 is an apocalyptic number.

101882020079 is a deficient number, since it is larger than the sum of its proper divisors (17915426641).

101882020079 is a wasteful number, since it uses less digits than its factorization.

101882020079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1550450.

The product of its (nonzero) digits is 16128, while the sum is 38.

The spelling of 101882020079 in words is "one hundred one billion, eight hundred eighty-two million, twenty thousand, seventy-nine".