255126701200 has 120 divisors (see below), whose sum is σ = 702789171392. Its totient is φ = 87186792960.

The previous prime is 255126701177. The next prime is 255126701231. The reversal of 255126701200 is 2107621552.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 711202 + ... + 1007998.

Almost surely, 2^255126701200 is an apocalyptic number.

255126701200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 255126701200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (351394585696).

255126701200 is an abundant number, since it is smaller than the sum of its proper divisors (447662470192).

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

255126701200 is a wasteful number, since it uses less digits than its factorization.

255126701200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297129 (or 297118 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 31.

The spelling of 255126701200 in words is "two hundred fifty-five billion, one hundred twenty-six million, seven hundred one thousand, two hundred".