12036902955 has 128 divisors (see below), whose sum is σ = 25544263680. Its totient is φ = 4685783040.

The previous prime is 12036902947. The next prime is 12036902963. The reversal of 12036902955 is 55920963021.

It is an interprime number because it is at equal distance from previous prime (12036902947) and next prime (12036902963).

It is not a de Polignac number, because 12036902955 - 2³ = 12036902947 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 4495077 + ... + 4497753.

It is an arithmetic number, because the mean of its divisors is an integer number (199564560).

Almost surely, 2^12036902955 is an apocalyptic number.

12036902955 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12036902955 is an abundant number, since it is smaller than the sum of its proper divisors (13507360725).

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

12036902955 is a wasteful number, since it uses less digits than its factorization.

12036902955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2949.

The product of its (nonzero) digits is 145800, while the sum is 42.

The spelling of 12036902955 in words is "twelve billion, thirty-six million, nine hundred two thousand, nine hundred fifty-five".