47277166345 has 16 divisors (see below), whose sum is σ = 60653024640. Its totient is φ = 35251317504.

The previous prime is 47277166327. The next prime is 47277166357. The reversal of 47277166345 is 54366177274.

It is not a de Polignac number, because 47277166345 - 2³³ = 38687231753 is a prime.

It is a super-2 number, since 2×47277166345² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 47277166292 and 47277166301.

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, 2691255 + ... + 2708764.

It is an arithmetic number, because the mean of its divisors is an integer number (3790814040).

Almost surely, 2^47277166345 is an apocalyptic number.

It is an amenable number.

47277166345 is a deficient number, since it is larger than the sum of its proper divisors (13375858295).

47277166345 is a wasteful number, since it uses less digits than its factorization.

47277166345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5400144.

The product of its digits is 5927040, while the sum is 52.

The spelling of 47277166345 in words is "forty-seven billion, two hundred seventy-seven million, one hundred sixty-six thousand, three hundred forty-five".