2130235266531 has 8 divisors (see below), whose sum is σ = 2840500281024. Its totient is φ = 1420063548200.

The previous prime is 2130235266521. The next prime is 2130235266581. The reversal of 2130235266531 is 1356625320312.

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

It is a cyclic number.

It is not a de Polignac number, because 2130235266531 - 2³⁵ = 2095875528163 is a prime.

It is a super-2 number, since 2×2130235266531² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2130235266531.

It is not an unprimeable number, because it can be changed into a prime (2130235266521) 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, 23270745 + ... + 23362106.

It is an arithmetic number, because the mean of its divisors is an integer number (355062535128).

Almost surely, 2^{2130235266531} is an apocalyptic number.

2130235266531 is a deficient number, since it is larger than the sum of its proper divisors (710265014493).

2130235266531 is a wasteful number, since it uses less digits than its factorization.

2130235266531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46648081.

The product of its (nonzero) digits is 194400, while the sum is 39.

The spelling of 2130235266531 in words is "two trillion, one hundred thirty billion, two hundred thirty-five million, two hundred sixty-six thousand, five hundred thirty-one".