2130648870831 has 16 divisors (see below), whose sum is σ = 3060928431456. Its totient is φ = 1310510601216.

The previous prime is 2130648870827. The next prime is 2130648870839. The reversal of 2130648870831 is 1380788460312.

It is not a de Polignac number, because 2130648870831 - 2² = 2130648870827 is a prime.

It is a super-2 number, since 2×2130648870831² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130648870839) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13628250 + ... + 13783703.

It is an arithmetic number, because the mean of its divisors is an integer number (191308026966).

Almost surely, 2^{2130648870831} is an apocalyptic number.

2130648870831 is a deficient number, since it is larger than the sum of its proper divisors (930279560625).

2130648870831 is a wasteful number, since it uses less digits than its factorization.

2130648870831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27413962.

The product of its (nonzero) digits is 1548288, while the sum is 51.

The spelling of 2130648870831 in words is "two trillion, one hundred thirty billion, six hundred forty-eight million, eight hundred seventy thousand, eight hundred thirty-one".