47172408204734 has 32 divisors (see below), whose sum is σ = 70932744912960. Its totient is φ = 23528254809600.

The previous prime is 47172408204709. The next prime is 47172408204763. The reversal of 47172408204734 is 43740280427174.

It is a happy number.

It is a congruent number.

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, 4655319932 + ... + 4655330064.

It is an arithmetic number, because the mean of its divisors is an integer number (2216648278530).

Almost surely, 2^{47172408204734} is an apocalyptic number.

47172408204734 is a deficient number, since it is larger than the sum of its proper divisors (23760336708226).

47172408204734 is a wasteful number, since it uses less digits than its factorization.

47172408204734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14276.

The product of its (nonzero) digits is 8429568, while the sum is 53.

The spelling of 47172408204734 in words is "forty-seven trillion, one hundred seventy-two billion, four hundred eight million, two hundred four thousand, seven hundred thirty-four".