12970502490 has 64 divisors (see below), whose sum is σ = 34137096192. Its totient is φ = 3127886400.

The previous prime is 12970502483. The next prime is 12970502491. The reversal of 12970502490 is 9420507921.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12970502491) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39862 + ... + 165921.

It is an arithmetic number, because the mean of its divisors is an integer number (533392128).

Almost surely, 2^12970502490 is an apocalyptic number.

12970502490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12970502490 is an abundant number, since it is smaller than the sum of its proper divisors (21166593702).

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

12970502490 is a wasteful number, since it uses less digits than its factorization.

12970502490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205995.

The product of its (nonzero) digits is 45360, while the sum is 39.

The spelling of 12970502490 in words is "twelve billion, nine hundred seventy million, five hundred two thousand, four hundred ninety".