12554266120770 has 32 divisors (see below), whose sum is σ = 32869351298880. Its totient is φ = 3043458453440.

The previous prime is 12554266120757. The next prime is 12554266120789. The reversal of 12554266120770 is 7702166245521.

It is a super-2 number, since 2×12554266120770² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19021615005 + ... + 19021615664.

It is an arithmetic number, because the mean of its divisors is an integer number (1027167228090).

Almost surely, 2^{12554266120770} is an apocalyptic number.

12554266120770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12554266120770 is an abundant number, since it is smaller than the sum of its proper divisors (20315085178110).

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

12554266120770 is a wasteful number, since it uses less digits than its factorization.

12554266120770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38043230690.

The product of its (nonzero) digits is 1411200, while the sum is 48.

The spelling of 12554266120770 in words is "twelve trillion, five hundred fifty-four billion, two hundred sixty-six million, one hundred twenty thousand, seven hundred seventy".