12076051155 has 32 divisors (see below), whose sum is σ = 22087041024. Its totient is φ = 5519200896.

The previous prime is 12076051139. The next prime is 12076051193. The reversal of 12076051155 is 55115067021.

It is a happy number.

It is not a de Polignac number, because 12076051155 - 2⁴ = 12076051139 is a prime.

It is a super-2 number, since 2×12076051155² (a number of 21 digits) contains 22 as substring.

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, 557742 + ... + 578988.

It is an arithmetic number, because the mean of its divisors is an integer number (690220032).

Almost surely, 2^12076051155 is an apocalyptic number.

12076051155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12076051155 is a deficient number, since it is larger than the sum of its proper divisors (10010989869).

12076051155 is a wasteful number, since it uses less digits than its factorization.

12076051155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26675.

The product of its (nonzero) digits is 10500, while the sum is 33.

The spelling of 12076051155 in words is "twelve billion, seventy-six million, fifty-one thousand, one hundred fifty-five".