1025937265831 has 2 divisors, whose sum is σ = 1025937265832. Its totient is φ = 1025937265830.

The previous prime is 1025937265799. The next prime is 1025937265891. The reversal of 1025937265831 is 1385627395201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1025937265831 - 2⁵ = 1025937265799 is a prime.

It is a super-2 number, since 2×1025937265831² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1025937265891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 512968632915 + 512968632916.

It is an arithmetic number, because the mean of its divisors is an integer number (512968632916).

Almost surely, 2^{1025937265831} is an apocalyptic number.

1025937265831 is a deficient number, since it is larger than the sum of its proper divisors (1).

1025937265831 is an equidigital number, since it uses as much as digits as its factorization.

1025937265831 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2721600, while the sum is 52.

The spelling of 1025937265831 in words is "one trillion, twenty-five billion, nine hundred thirty-seven million, two hundred sixty-five thousand, eight hundred thirty-one".