825951974711 has 2 divisors, whose sum is σ = 825951974712. Its totient is φ = 825951974710.

The previous prime is 825951974681. The next prime is 825951974803. The reversal of 825951974711 is 117479159528.

It is a happy number.

825951974711 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 825951974711 - 2²² = 825947780407 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (825951971711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 412975987355 + 412975987356.

It is an arithmetic number, because the mean of its divisors is an integer number (412975987356).

Almost surely, 2^825951974711 is an apocalyptic number.

825951974711 is a deficient number, since it is larger than the sum of its proper divisors (1).

825951974711 is an equidigital number, since it uses as much as digits as its factorization.

825951974711 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6350400, while the sum is 59.

The spelling of 825951974711 in words is "eight hundred twenty-five billion, nine hundred fifty-one million, nine hundred seventy-four thousand, seven hundred eleven".