101005660884 has 24 divisors (see below), whose sum is σ = 235737599328. Its totient is φ = 33660307360.

The previous prime is 101005660883. The next prime is 101005660919. The reversal of 101005660884 is 488066500101.

It is a super-2 number, since 2×101005660884² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101005660883) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 979647 + ... + 1077830.

It is an arithmetic number, because the mean of its divisors is an integer number (9822399972).

Almost surely, 2^101005660884 is an apocalyptic number.

It is an amenable number.

101005660884 is an abundant number, since it is smaller than the sum of its proper divisors (134731938444).

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

101005660884 is a wasteful number, since it uses less digits than its factorization.

101005660884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2061575 (or 2061573 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 39.

The spelling of 101005660884 in words is "one hundred one billion, five million, six hundred sixty thousand, eight hundred eighty-four".