47193131626 has 8 divisors (see below), whose sum is σ = 70796350944. Its totient is φ = 23594347980.

The previous prime is 47193131611. The next prime is 47193131651. The reversal of 47193131626 is 62613139174.

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

It is a super-2 number, since 2×47193131626² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1082190 + ... + 1124953.

It is an arithmetic number, because the mean of its divisors is an integer number (8849543868).

Almost surely, 2^47193131626 is an apocalyptic number.

47193131626 is a deficient number, since it is larger than the sum of its proper divisors (23603219318).

47193131626 is a wasteful number, since it uses less digits than its factorization.

47193131626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2217836.

The product of its digits is 163296, while the sum is 43.

The spelling of 47193131626 in words is "forty-seven billion, one hundred ninety-three million, one hundred thirty-one thousand, six hundred twenty-six".