101768210314544 has 20 divisors (see below), whose sum is σ = 203975076708960. Its totient is φ = 49129480841280.

The previous prime is 101768210314543. The next prime is 101768210314553. The reversal of 101768210314544 is 445413012867101.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (101768210314543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109664019272 + ... + 109664020199.

It is an arithmetic number, because the mean of its divisors is an integer number (10198753835448).

Almost surely, 2^{101768210314544} is an apocalyptic number.

It is an amenable number.

101768210314544 is an abundant number, since it is smaller than the sum of its proper divisors (102206866394416).

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

101768210314544 is a wasteful number, since it uses less digits than its factorization.

101768210314544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219328039508 (or 219328039502 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 47.

The spelling of 101768210314544 in words is "one hundred one trillion, seven hundred sixty-eight billion, two hundred ten million, three hundred fourteen thousand, five hundred forty-four".