120025551355 has 16 divisors (see below), whose sum is σ = 147069465984. Its totient is φ = 94013775360.

The previous prime is 120025551343. The next prime is 120025551391. The reversal of 120025551355 is 553155520021.

It is a de Polignac number, because none of the positive numbers 2^k-120025551355 is a prime.

It is a super-2 number, since 2×120025551355² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120025551355.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1150131 + ... + 1250140.

It is an arithmetic number, because the mean of its divisors is an integer number (9191841624).

Almost surely, 2^120025551355 is an apocalyptic number.

120025551355 is a deficient number, since it is larger than the sum of its proper divisors (27043914629).

120025551355 is a wasteful number, since it uses less digits than its factorization.

120025551355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2400486.

The product of its (nonzero) digits is 37500, while the sum is 34.

The spelling of 120025551355 in words is "one hundred twenty billion, twenty-five million, five hundred fifty-one thousand, three hundred fifty-five".