2031886030463 has 2 divisors, whose sum is σ = 2031886030464. Its totient is φ = 2031886030462.

The previous prime is 2031886030409. The next prime is 2031886030481. The reversal of 2031886030463 is 3640306881302.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2031886030463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2031886030483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1015943015231 + 1015943015232.

It is an arithmetic number, because the mean of its divisors is an integer number (1015943015232).

Almost surely, 2^{2031886030463} is an apocalyptic number.

2031886030463 is a deficient number, since it is larger than the sum of its proper divisors (1).

2031886030463 is an equidigital number, since it uses as much as digits as its factorization.

2031886030463 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 497664, while the sum is 44.

The spelling of 2031886030463 in words is "two trillion, thirty-one billion, eight hundred eighty-six million, thirty thousand, four hundred sixty-three".