101885744863 has 16 divisors (see below), whose sum is σ = 120779081280. Its totient is φ = 84093117696.

The previous prime is 101885744833. The next prime is 101885744869. The reversal of 101885744863 is 368447588101.

It is not a de Polignac number, because 101885744863 - 2⁹ = 101885744351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101885744869) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 597070 + ... + 748507.

It is an arithmetic number, because the mean of its divisors is an integer number (7548692580).

Almost surely, 2^101885744863 is an apocalyptic number.

101885744863 is a deficient number, since it is larger than the sum of its proper divisors (18893336417).

101885744863 is a wasteful number, since it uses less digits than its factorization.

101885744863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1345986.

The product of its (nonzero) digits is 5160960, while the sum is 55.

The spelling of 101885744863 in words is "one hundred one billion, eight hundred eighty-five million, seven hundred forty-four thousand, eight hundred sixty-three".