850926925025 has 6 divisors (see below), whose sum is σ = 1055149387062. Its totient is φ = 680741540000.

The previous prime is 850926925007. The next prime is 850926925087. The reversal of 850926925025 is 520529629058.

850926925025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 297282295696 + 553644629329 = 545236^2 + 744073^2 .

It is not a de Polignac number, because 850926925025 - 2¹⁸ = 850926662881 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17018538476 + ... + 17018538525.

It is an arithmetic number, because the mean of its divisors is an integer number (175858231177).

Almost surely, 2^850926925025 is an apocalyptic number.

It is an amenable number.

850926925025 is a deficient number, since it is larger than the sum of its proper divisors (204222462037).

850926925025 is a wasteful number, since it uses less digits than its factorization.

850926925025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34037077011 (or 34037077006 counting only the distinct ones).

The product of its (nonzero) digits is 3888000, while the sum is 53.

The spelling of 850926925025 in words is "eight hundred fifty billion, nine hundred twenty-six million, nine hundred twenty-five thousand, twenty-five".