255277117150 has 192 divisors, whose sum is σ = 539020500480. Its totient is φ = 89141760000.

The previous prime is 255277117049. The next prime is 255277117159. The reversal of 255277117150 is 51711772552.

It is a junction number, because it is equal to n+sod(n) for n = 255277117097 and 255277117106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255277117159) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 581496631 + ... + 581497069.

It is an arithmetic number, because the mean of its divisors is an integer number (2807398440).

Almost surely, 2^255277117150 is an apocalyptic number.

255277117150 is an abundant number, since it is smaller than the sum of its proper divisors (283743383330).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

255277117150 is a wasteful number, since it uses less digits than its factorization.

255277117150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 851 (or 846 counting only the distinct ones).

The product of its (nonzero) digits is 171500, while the sum is 43.

The spelling of 255277117150 in words is "two hundred fifty-five billion, two hundred seventy-seven million, one hundred seventeen thousand, one hundred fifty".