47156314492 has 24 divisors (see below), whose sum is σ = 96612939360. Its totient is φ = 19716925440.

The previous prime is 47156314459. The next prime is 47156314523. The reversal of 47156314492 is 29441365174.

It is a super-3 number, since 3×47156314492³ (a number of 33 digits) contains 333 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, 20537317 + ... + 20539612.

It is an arithmetic number, because the mean of its divisors is an integer number (4025539140).

Almost surely, 2^47156314492 is an apocalyptic number.

It is an amenable number.

47156314492 is an abundant number, since it is smaller than the sum of its proper divisors (49456624868).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47156314492 is a wasteful number, since it uses less digits than its factorization.

47156314492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41076981 (or 41076979 counting only the distinct ones).

The product of its digits is 725760, while the sum is 46.

The spelling of 47156314492 in words is "forty-seven billion, one hundred fifty-six million, three hundred fourteen thousand, four hundred ninety-two".