11862738255 has 32 divisors (see below), whose sum is σ = 20005113600. Its totient is φ = 5986075392.

The previous prime is 11862738247. The next prime is 11862738263. The reversal of 11862738255 is 55283726811.

It is an interprime number because it is at equal distance from previous prime (11862738247) and next prime (11862738263).

It is not a de Polignac number, because 11862738255 - 2³ = 11862738247 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 197851 + ... + 250739.

It is an arithmetic number, because the mean of its divisors is an integer number (625159800).

Almost surely, 2^11862738255 is an apocalyptic number.

11862738255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11862738255 is a deficient number, since it is larger than the sum of its proper divisors (8142375345).

11862738255 is a wasteful number, since it uses less digits than its factorization.

11862738255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53703.

The product of its digits is 806400, while the sum is 48.

The spelling of 11862738255 in words is "eleven billion, eight hundred sixty-two million, seven hundred thirty-eight thousand, two hundred fifty-five".