12952292408 has 32 divisors (see below), whose sum is σ = 26500264560. Its totient is φ = 5885863680.

The previous prime is 12952292389. The next prime is 12952292449. The reversal of 12952292408 is 80429225921.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 361010 + ... + 395262.

Almost surely, 2^12952292408 is an apocalyptic number.

It is an amenable number.

12952292408 is an abundant number, since it is smaller than the sum of its proper divisors (13547972152).

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

12952292408 is a wasteful number, since it uses less digits than its factorization.

12952292408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38567 (or 38563 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 44.

The spelling of 12952292408 in words is "twelve billion, nine hundred fifty-two million, two hundred ninety-two thousand, four hundred eight".