12050711115 has 32 divisors (see below), whose sum is σ = 19946917440. Its totient is φ = 6207657984.

The previous prime is 12050711081. The next prime is 12050711117. The reversal of 12050711115 is 51111705021.

It is not a de Polignac number, because 12050711115 - 2¹⁴ = 12050694731 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12050711117) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3210 + ... + 155279.

It is an arithmetic number, because the mean of its divisors is an integer number (623341170).

Almost surely, 2^12050711115 is an apocalyptic number.

12050711115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12050711115 is a deficient number, since it is larger than the sum of its proper divisors (7896206325).

12050711115 is a wasteful number, since it uses less digits than its factorization.

12050711115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158671.

The product of its (nonzero) digits is 350, while the sum is 24.

The spelling of 12050711115 in words is "twelve billion, fifty million, seven hundred eleven thousand, one hundred fifteen".