47458669672672 has 24 divisors (see below), whose sum is σ = 93475434666600. Its totient is φ = 23718876741504.

The previous prime is 47458669672663. The next prime is 47458669672699. The reversal of 47458669672672 is 27627696685474.

It is a Smith number, since the sum of its digits (79) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 47458669672592 and 47458669672601.

It is a congruent number.

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, 326741722 + ... + 326886937.

It is an arithmetic number, because the mean of its divisors is an integer number (3894809777775).

Almost surely, 2^{47458669672672} is an apocalyptic number.

It is an amenable number.

47458669672672 is a deficient number, since it is larger than the sum of its proper divisors (46016764993928).

47458669672672 is a wasteful number, since it uses less digits than its factorization.

47458669672672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653630938 (or 653630930 counting only the distinct ones).

The product of its digits is 10241925120, while the sum is 79.

The spelling of 47458669672672 in words is "forty-seven trillion, four hundred fifty-eight billion, six hundred sixty-nine million, six hundred seventy-two thousand, six hundred seventy-two".