121359482401825 has 12 divisors (see below), whose sum is σ = 150486139919920. Its totient is φ = 97087339636560.

The previous prime is 121359482401823. The next prime is 121359482401873. The reversal of 121359482401825 is 528104284953121.

It is not a de Polignac number, because 121359482401825 - 2¹ = 121359482401823 is a prime.

It is not an unprimeable number, because it can be changed into a prime (121359482401823) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4239406 + ... + 16145944.

Almost surely, 2^{121359482401825} is an apocalyptic number.

It is an amenable number.

121359482401825 is a deficient number, since it is larger than the sum of its proper divisors (29126657518095).

121359482401825 is a wasteful number, since it uses less digits than its factorization.

121359482401825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12314256 (or 12314251 counting only the distinct ones).

The product of its (nonzero) digits is 5529600, while the sum is 55.

The spelling of 121359482401825 in words is "one hundred twenty-one trillion, three hundred fifty-nine billion, four hundred eighty-two million, four hundred one thousand, eight hundred twenty-five".