12052177275 has 12 divisors (see below), whose sum is σ = 19926266552. Its totient is φ = 6427827840.

The previous prime is 12052177271. The next prime is 12052177279. The reversal of 12052177275 is 57277125021.

It is an interprime number because it is at equal distance from previous prime (12052177271) and next prime (12052177279).

It is not a de Polignac number, because 12052177275 - 2² = 12052177271 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12052177271) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 80347774 + ... + 80347923.

Almost surely, 2^12052177275 is an apocalyptic number.

12052177275 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12052177275 is a deficient number, since it is larger than the sum of its proper divisors (7874089277).

12052177275 is a wasteful number, since it uses less digits than its factorization.

12052177275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160695710 (or 160695705 counting only the distinct ones).

The product of its (nonzero) digits is 68600, while the sum is 39.

The spelling of 12052177275 in words is "twelve billion, fifty-two million, one hundred seventy-seven thousand, two hundred seventy-five".