2130007002631 has 4 divisors (see below), whose sum is σ = 2161798151992. Its totient is φ = 2098215853272.

The previous prime is 2130007002499. The next prime is 2130007002637. The reversal of 2130007002631 is 1362007000312.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2130007002631 - 2³⁷ = 1992568049159 is a prime.

It is a super-2 number, since 2×2130007002631² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2130007002596 and 2130007002605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130007002637) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15895574580 + ... + 15895574713.

It is an arithmetic number, because the mean of its divisors is an integer number (540449537998).

Almost surely, 2^{2130007002631} is an apocalyptic number.

2130007002631 is a deficient number, since it is larger than the sum of its proper divisors (31791149361).

2130007002631 is an equidigital number, since it uses as much as digits as its factorization.

2130007002631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31791149360.

The product of its (nonzero) digits is 1512, while the sum is 25.

The spelling of 2130007002631 in words is "two trillion, one hundred thirty billion, seven million, two thousand, six hundred thirty-one".