12407396290 has 32 divisors (see below), whose sum is σ = 23174553600. Its totient is φ = 4777694400.

The previous prime is 12407396269. The next prime is 12407396291. The reversal of 12407396290 is 9269370421.

It is not an unprimeable number, because it can be changed into a prime (12407396291) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45565 + ... + 163984.

It is an arithmetic number, because the mean of its divisors is an integer number (724204800).

Almost surely, 2^12407396290 is an apocalyptic number.

12407396290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12407396290 is a deficient number, since it is larger than the sum of its proper divisors (10767157310).

12407396290 is a wasteful number, since it uses less digits than its factorization.

12407396290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209778.

The product of its (nonzero) digits is 163296, while the sum is 43.

The spelling of 12407396290 in words is "twelve billion, four hundred seven million, three hundred ninety-six thousand, two hundred ninety".