47913331000 has 64 divisors (see below), whose sum is σ = 113653219680. Its totient is φ = 18902764800.

The previous prime is 47913330979. The next prime is 47913331031. The reversal of 47913331000 is 13331974.

It is a super-2 number, since 2×47913331000² (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 15 ways as a sum of consecutive naturals, for example, 255174 + ... + 401173.

Almost surely, 2^47913331000 is an apocalyptic number.

47913331000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47913331000 is an abundant number, since it is smaller than the sum of its proper divisors (65739888680).

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

47913331000 is a wasteful number, since it uses less digits than its factorization.

47913331000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 656441 (or 656427 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 31.

Adding to 47913331000 its reverse (13331974), we get a palindrome (47926662974).

The spelling of 47913331000 in words is "forty-seven billion, nine hundred thirteen million, three hundred thirty-one thousand".