130970643602 has 18 divisors (see below), whose sum is σ = 208705841823. Its totient is φ = 61629149632.

The previous prime is 130970643527. The next prime is 130970643623. The reversal of 130970643602 is 206346079031.

It can be written as a sum of positive squares in 5 ways, for example, as 130067701201 + 902942401 = 360649^2 + 30049^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=255901.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 130970643602.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 8693108 + ... + 8708160.

Almost surely, 2^130970643602 is an apocalyptic number.

130970643602 is a deficient number, since it is larger than the sum of its proper divisors (77735198221).

130970643602 is an frugal number, since it uses more digits than its factorization.

130970643602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30142 (or 15072 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 41.

The spelling of 130970643602 in words is "one hundred thirty billion, nine hundred seventy million, six hundred forty-three thousand, six hundred two".