120416910555879 has 48 divisors (see below), whose sum is σ = 198839397120000. Its totient is φ = 68790307468608.

The previous prime is 120416910555871. The next prime is 120416910555919. The reversal of 120416910555879 is 978555019614021.

It is a happy number.

120416910555879 is a `hidden beast` number, since 1 + 2 + 0 + 4 + 1 + 6 + 9 + 1 + 0 + 5 + 558 + 79 = 666.

It is not a de Polignac number, because 120416910555879 - 2³ = 120416910555871 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120416910555871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4411023772 + ... + 4411051070.

It is an arithmetic number, because the mean of its divisors is an integer number (4142487440000).

Almost surely, 2^{120416910555879} is an apocalyptic number.

120416910555879 is a deficient number, since it is larger than the sum of its proper divisors (78422486564121).

120416910555879 is a wasteful number, since it uses less digits than its factorization.

120416910555879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44444 (or 44441 counting only the distinct ones).

The product of its (nonzero) digits is 27216000, while the sum is 63.

The spelling of 120416910555879 in words is "one hundred twenty trillion, four hundred sixteen billion, nine hundred ten million, five hundred fifty-five thousand, eight hundred seventy-nine".