47009206395 has 48 divisors (see below), whose sum is σ = 86332577760. Its totient is φ = 23581228032.

The previous prime is 47009206381. The next prime is 47009206411. The reversal of 47009206395 is 59360290074.

It is a happy number.

47009206395 is a `hidden beast` number, since 4 + 7 + 0 + 0 + 9 + 2 + 0 + 639 + 5 = 666.

It is not a de Polignac number, because 47009206395 - 2⁹ = 47009205883 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 47009206395.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1188477 + ... + 1227393.

It is an arithmetic number, because the mean of its divisors is an integer number (1798595370).

Almost surely, 2^47009206395 is an apocalyptic number.

47009206395 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

47009206395 is a deficient number, since it is larger than the sum of its proper divisors (39323371365).

47009206395 is a wasteful number, since it uses less digits than its factorization.

47009206395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40524 (or 40521 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 45.

The spelling of 47009206395 in words is "forty-seven billion, nine million, two hundred six thousand, three hundred ninety-five".