2130239497156 has 27 divisors (see below), whose sum is σ = 3897172492941. Its totient is φ = 1018778084544.

The previous prime is 2130239497081. The next prime is 2130239497163. The reversal of 2130239497156 is 6517949320312.

The square root of 2130239497156 is 1459534.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 2024172034756 + 106067462400 = 1422734^2 + 325680^2 .

It is a Duffinian number.

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, 67122700 + ... + 67154428.

Almost surely, 2^{2130239497156} is an apocalyptic number.

2130239497156 is the 1459534-th square number.

It is an amenable number.

2130239497156 is a deficient number, since it is larger than the sum of its proper divisors (1766932995785).

2130239497156 is an frugal number, since it uses more digits than its factorization.

2130239497156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63508 (or 31754 counting only the distinct ones).

The product of its (nonzero) digits is 2449440, while the sum is 52.

It can be divided in two parts, 213023 and 9497156, that added together give a palindrome (9710179).

The spelling of 2130239497156 in words is "two trillion, one hundred thirty billion, two hundred thirty-nine million, four hundred ninety-seven thousand, one hundred fifty-six".