12730262402 has 128 divisors (see below), whose sum is σ = 23895260928. Its totient is φ = 5007744000.

The previous prime is 12730262393. The next prime is 12730262423. The reversal of 12730262402 is 20426203721.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 45957488 + ... + 45957764.

It is an arithmetic number, because the mean of its divisors is an integer number (186681726).

Almost surely, 2^12730262402 is an apocalyptic number.

12730262402 is a deficient number, since it is larger than the sum of its proper divisors (11164998526).

12730262402 is a wasteful number, since it uses less digits than its factorization.

12730262402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484.

The product of its (nonzero) digits is 8064, while the sum is 29.

The spelling of 12730262402 in words is "twelve billion, seven hundred thirty million, two hundred sixty-two thousand, four hundred two".