12955898802 has 48 divisors (see below), whose sum is σ = 32882512032. Its totient is φ = 3365167680.

The previous prime is 12955898797. The next prime is 12955898803. The reversal of 12955898802 is 20889855921.

It is not an unprimeable number, because it can be changed into a prime (12955898803) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1999843 + ... + 2006310.

It is an arithmetic number, because the mean of its divisors is an integer number (685052334).

Almost surely, 2^12955898802 is an apocalyptic number.

12955898802 is an abundant number, since it is smaller than the sum of its proper divisors (19926613230).

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

12955898802 is a wasteful number, since it uses less digits than its factorization.

12955898802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4006183 (or 4006176 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 57.

The spelling of 12955898802 in words is "twelve billion, nine hundred fifty-five million, eight hundred ninety-eight thousand, eight hundred two".