1125255256355 has 16 divisors (see below), whose sum is σ = 1396168117344. Its totient is φ = 870040062720.

The previous prime is 1125255256327. The next prime is 1125255256361. The reversal of 1125255256355 is 5536525525211.

It is not a de Polignac number, because 1125255256355 - 2⁶ = 1125255256291 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25627832 + ... + 25671701.

It is an arithmetic number, because the mean of its divisors is an integer number (87260507334).

Almost surely, 2^{1125255256355} is an apocalyptic number.

1125255256355 is a deficient number, since it is larger than the sum of its proper divisors (270912860989).

1125255256355 is a wasteful number, since it uses less digits than its factorization.

1125255256355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51299686.

The product of its digits is 2250000, while the sum is 47.

The spelling of 1125255256355 in words is "one trillion, one hundred twenty-five billion, two hundred fifty-five million, two hundred fifty-six thousand, three hundred fifty-five".