47497746182 has 8 divisors (see below), whose sum is σ = 74996441400. Its totient is φ = 22498932384.

The previous prime is 47497746169. The next prime is 47497746187. The reversal of 47497746182 is 28164779474.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47497746187) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 624970307 + ... + 624970382.

It is an arithmetic number, because the mean of its divisors is an integer number (9374555175).

Almost surely, 2^47497746182 is an apocalyptic number.

47497746182 is a deficient number, since it is larger than the sum of its proper divisors (27498695218).

47497746182 is a wasteful number, since it uses less digits than its factorization.

47497746182 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1249940710.

The product of its digits is 18966528, while the sum is 59.

The spelling of 47497746182 in words is "forty-seven billion, four hundred ninety-seven million, seven hundred forty-six thousand, one hundred eighty-two".