2130138496684 has 24 divisors (see below), whose sum is σ = 4066793106768. Its totient is φ = 968205469440.

The previous prime is 2130138496669. The next prime is 2130138496693. The reversal of 2130138496684 is 4866948310312.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127864 + ... + 2068000.

It is an arithmetic number, because the mean of its divisors is an integer number (169449712782).

Almost surely, 2^{2130138496684} is an apocalyptic number.

It is an amenable number.

2130138496684 is a deficient number, since it is larger than the sum of its proper divisors (1936654610084).

2130138496684 is a wasteful number, since it uses less digits than its factorization.

2130138496684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1965105 (or 1965103 counting only the distinct ones).

The product of its (nonzero) digits is 5971968, while the sum is 55.

The spelling of 2130138496684 in words is "two trillion, one hundred thirty billion, one hundred thirty-eight million, four hundred ninety-six thousand, six hundred eighty-four".