47139893174 has 24 divisors (see below), whose sum is σ = 78996548064. Its totient is φ = 21075951600.

The previous prime is 47139893159. The next prime is 47139893201.

It is a happy number.

47139893174 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×47139893174² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1581902 + ... + 1611425.

It is an arithmetic number, because the mean of its divisors is an integer number (3291522836).

Almost surely, 2^47139893174 is an apocalyptic number.

47139893174 is a deficient number, since it is larger than the sum of its proper divisors (31856654890).

47139893174 is a wasteful number, since it uses less digits than its factorization.

47139893174 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3193412 (or 3193401 counting only the distinct ones).

The product of its digits is 4572288, while the sum is 56.

The spelling of 47139893174 in words is "forty-seven billion, one hundred thirty-nine million, eight hundred ninety-three thousand, one hundred seventy-four".