2130131285794 has 16 divisors (see below), whose sum is σ = 3197748754296. Its totient is φ = 1064215152000.

The previous prime is 2130131285791. The next prime is 2130131285839. The reversal of 2130131285794 is 4975821310312.

It can be written as a sum of positive squares in 4 ways, for example, as 1032026396769 + 1098104889025 = 1015887^2 + 1047905^2 .

It is not an unprimeable number, because it can be changed into a prime (2130131285791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59091544 + ... + 59127580.

Almost surely, 2^{2130131285794} is an apocalyptic number.

2130131285794 is a deficient number, since it is larger than the sum of its proper divisors (1067617468502).

2130131285794 is a wasteful number, since it uses less digits than its factorization.

2130131285794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58821.

The product of its (nonzero) digits is 362880, while the sum is 46.

The spelling of 2130131285794 in words is "two trillion, one hundred thirty billion, one hundred thirty-one million, two hundred eighty-five thousand, seven hundred ninety-four".