101011082720004 has 48 divisors (see below), whose sum is σ = 261926441898240. Its totient is φ = 33664464997920.

The previous prime is 101011082719997. The next prime is 101011082720057. The reversal of 101011082720004 is 400027280110101.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 101011082720004.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81267979 + ... + 82501554.

It is an arithmetic number, because the mean of its divisors is an integer number (5456800872880).

Almost surely, 2^{101011082720004} is an apocalyptic number.

It is an amenable number.

101011082720004 is an abundant number, since it is smaller than the sum of its proper divisors (160915359178236).

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

101011082720004 is a wasteful number, since it uses less digits than its factorization.

101011082720004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163775257 (or 163775249 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 27.

The spelling of 101011082720004 in words is "one hundred one trillion, eleven billion, eighty-two million, seven hundred twenty thousand, four".