47140647160 has 32 divisors (see below), whose sum is σ = 108533121840. Its totient is φ = 18417740544.

The previous prime is 47140647139. The next prime is 47140647163. The reversal of 47140647160 is 6174604174.

It is a super-2 number, since 2×47140647160² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47140647163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13701957 + ... + 13705396.

Almost surely, 2^47140647160 is an apocalyptic number.

47140647160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47140647160 is an abundant number, since it is smaller than the sum of its proper divisors (61392474680).

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

47140647160 is a wasteful number, since it uses less digits than its factorization.

47140647160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27407407 (or 27407403 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 40.

The spelling of 47140647160 in words is "forty-seven billion, one hundred forty million, six hundred forty-seven thousand, one hundred sixty".