47111361255 has 48 divisors (see below), whose sum is σ = 94506746880. Its totient is φ = 21263995584.

The previous prime is 47111361247. The next prime is 47111361257. The reversal of 47111361255 is 55216311174.

47111361255 is a `hidden beast` number, since 47 + 1 + 1 + 1 + 361 + 255 = 666.

It is not a de Polignac number, because 47111361255 - 2³ = 47111361247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47111361257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 921697 + ... + 971466.

It is an arithmetic number, because the mean of its divisors is an integer number (1968890560).

Almost surely, 2^47111361255 is an apocalyptic number.

47111361255 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

47111361255 is an abundant number, since it is smaller than the sum of its proper divisors (47395385625).

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

47111361255 is a wasteful number, since it uses less digits than its factorization.

47111361255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1893260 (or 1893257 counting only the distinct ones).

The product of its digits is 25200, while the sum is 36.

The spelling of 47111361255 in words is "forty-seven billion, one hundred eleven million, three hundred sixty-one thousand, two hundred fifty-five".