72772941814548 has 24 divisors (see below), whose sum is σ = 172681556849760. Its totient is φ = 23846500707360.

The previous prime is 72772941814523. The next prime is 72772941814571. The reversal of 72772941814548 is 84541814927727.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51393319783 + ... + 51393321198.

It is an arithmetic number, because the mean of its divisors is an integer number (7195064868740).

Almost surely, 2^{72772941814548} is an apocalyptic number.

It is an amenable number.

72772941814548 is an abundant number, since it is smaller than the sum of its proper divisors (99908615035212).

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

72772941814548 is a wasteful number, since it uses less digits than its factorization.

72772941814548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102786641047 (or 102786641045 counting only the distinct ones).

The product of its digits is 252887040, while the sum is 69.

The spelling of 72772941814548 in words is "seventy-two trillion, seven hundred seventy-two billion, nine hundred forty-one million, eight hundred fourteen thousand, five hundred forty-eight".