77152800723060 has 24 divisors (see below), whose sum is σ = 216027842024736. Its totient is φ = 20574080192800.

The previous prime is 77152800723041. The next prime is 77152800723077. The reversal of 77152800723060 is 6032700825177.

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, 642940005966 + ... + 642940006085.

It is an arithmetic number, because the mean of its divisors is an integer number (9001160084364).

Almost surely, 2^{77152800723060} is an apocalyptic number.

It is an amenable number.

77152800723060 is an abundant number, since it is smaller than the sum of its proper divisors (138875041301676).

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

77152800723060 is a wasteful number, since it uses less digits than its factorization.

77152800723060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1285880012063 (or 1285880012061 counting only the distinct ones).

The product of its (nonzero) digits is 987840, while the sum is 48.

The spelling of 77152800723060 in words is "seventy-seven trillion, one hundred fifty-two billion, eight hundred million, seven hundred twenty-three thousand, sixty".