121832695504 has 20 divisors (see below), whose sum is σ = 254208605476. Its totient is φ = 56230474752.

The previous prime is 121832695471. The next prime is 121832695507. The reversal of 121832695504 is 405596238121.

121832695504 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 38801120400 + 83031575104 = 196980^2 + 288152^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121832695507) 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, 292866849 + ... + 292867264.

Almost surely, 2^121832695504 is an apocalyptic number.

It is an amenable number.

121832695504 is an abundant number, since it is smaller than the sum of its proper divisors (132375909972).

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

121832695504 is a wasteful number, since it uses less digits than its factorization.

121832695504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 585734134 (or 585734128 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 46.

The spelling of 121832695504 in words is "one hundred twenty-one billion, eight hundred thirty-two million, six hundred ninety-five thousand, five hundred four".