12054163086 has 36 divisors (see below), whose sum is σ = 29851455816. Its totient is φ = 3443694480.

The previous prime is 12054163073. The next prime is 12054163109. The reversal of 12054163086 is 68036145021.

It is a happy number.

12054163086 is a `hidden beast` number, since 1 + 2 + 0 + 541 + 6 + 30 + 86 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 12054163086.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1227516 + ... + 1237296.

It is an arithmetic number, because the mean of its divisors is an integer number (829207106).

Almost surely, 2^12054163086 is an apocalyptic number.

12054163086 is an abundant number, since it is smaller than the sum of its proper divisors (17797292730).

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

12054163086 is an frugal number, since it uses more digits than its factorization.

12054163086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19577 (or 9793 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The spelling of 12054163086 in words is "twelve billion, fifty-four million, one hundred sixty-three thousand, eighty-six".