47216724902 has 16 divisors (see below), whose sum is σ = 75070508400. Its totient is φ = 22196156928.

The previous prime is 47216724889. The next prime is 47216724913. The reversal of 47216724902 is 20942761274.

It is a super-2 number, since 2×47216724902² (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 7 ways as a sum of consecutive naturals, for example, 701027 + ... + 765422.

It is an arithmetic number, because the mean of its divisors is an integer number (4691906775).

Almost surely, 2^47216724902 is an apocalyptic number.

47216724902 is a deficient number, since it is larger than the sum of its proper divisors (27853783498).

47216724902 is a wasteful number, since it uses less digits than its factorization.

47216724902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1467415.

The product of its (nonzero) digits is 338688, while the sum is 44.

The spelling of 47216724902 in words is "forty-seven billion, two hundred sixteen million, seven hundred twenty-four thousand, nine hundred two".