47161172710 has 32 divisors (see below), whose sum is σ = 93791639232. Its totient is φ = 16982845440.

The previous prime is 47161172683. The next prime is 47161172711. The reversal of 47161172710 is 1727116174.

It is a super-2 number, since 2×47161172710² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 47161172710.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47161172711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6026931 + ... + 6034750.

It is an arithmetic number, because the mean of its divisors is an integer number (2930988726).

Almost surely, 2^47161172710 is an apocalyptic number.

47161172710 is a deficient number, since it is larger than the sum of its proper divisors (46630466522).

47161172710 is a wasteful number, since it uses less digits than its factorization.

47161172710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12061728.

The product of its (nonzero) digits is 16464, while the sum is 37.

Adding to 47161172710 its reverse (1727116174), we get a palindrome (48888288884).

The spelling of 47161172710 in words is "forty-seven billion, one hundred sixty-one million, one hundred seventy-two thousand, seven hundred ten".