8256256258150 has 12 divisors (see below), whose sum is σ = 15356636640252. Its totient is φ = 3302502503240.

The previous prime is 8256256258109. The next prime is 8256256258157. The reversal of 8256256258150 is 518526526528.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 8256256258091 and 8256256258100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8256256258157) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 82562562532 + ... + 82562562631.

It is an arithmetic number, because the mean of its divisors is an integer number (1279719720021).

Almost surely, 2^{8256256258150} is an apocalyptic number.

8256256258150 is a deficient number, since it is larger than the sum of its proper divisors (7100380382102).

8256256258150 is a wasteful number, since it uses less digits than its factorization.

8256256258150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165125125175 (or 165125125170 counting only the distinct ones).

The product of its (nonzero) digits is 11520000, while the sum is 55.

The spelling of 8256256258150 in words is "eight trillion, two hundred fifty-six billion, two hundred fifty-six million, two hundred fifty-eight thousand, one hundred fifty".