12158628883 has 4 divisors (see below), whose sum is σ = 12159094768. Its totient is φ = 12158163000.

The previous prime is 12158628877. The next prime is 12158628901. The reversal of 12158628883 is 38882685121.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12158628883 - 2²¹ = 12156531731 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12158628883.

It is not an unprimeable number, because it can be changed into a prime (12158628863) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 191316 + ... + 246817.

It is an arithmetic number, because the mean of its divisors is an integer number (3039773692).

Almost surely, 2^12158628883 is an apocalyptic number.

12158628883 is a deficient number, since it is larger than the sum of its proper divisors (465885).

12158628883 is an equidigital number, since it uses as much as digits as its factorization.

12158628883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465884.

The product of its digits is 1474560, while the sum is 52.

The spelling of 12158628883 in words is "twelve billion, one hundred fifty-eight million, six hundred twenty-eight thousand, eight hundred eighty-three".