130949402002 has 8 divisors (see below), whose sum is σ = 200130218316. Its totient is φ = 64239329232.

The previous prime is 130949401981. The next prime is 130949402021. The reversal of 130949402002 is 200204949031.

130949402002 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 130168702521 + 780699481 = 360789^2 + 27941^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 617685753 + ... + 617685964.

Almost surely, 2^130949402002 is an apocalyptic number.

130949402002 is a deficient number, since it is larger than the sum of its proper divisors (69180816314).

130949402002 is a wasteful number, since it uses less digits than its factorization.

130949402002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1235371772.

The product of its (nonzero) digits is 15552, while the sum is 34.

The spelling of 130949402002 in words is "one hundred thirty billion, nine hundred forty-nine million, four hundred two thousand, two".