12090351055970 has 64 divisors (see below), whose sum is σ = 24600679741440. Its totient is φ = 4239889617600.

The previous prime is 12090351055969. The next prime is 12090351056041. The reversal of 12090351055970 is 7955015309021.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15804176 + ... + 16551515.

It is an arithmetic number, because the mean of its divisors is an integer number (384385620960).

Almost surely, 2^{12090351055970} is an apocalyptic number.

12090351055970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12090351055970 is an abundant number, since it is smaller than the sum of its proper divisors (12510328685470).

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

12090351055970 is a wasteful number, since it uses less digits than its factorization.

12090351055970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32355831.

The product of its (nonzero) digits is 425250, while the sum is 47.

The spelling of 12090351055970 in words is "twelve trillion, ninety billion, three hundred fifty-one million, fifty-five thousand, nine hundred seventy".