47172512310 has 128 divisors (see below), whose sum is σ = 144432820224. Its totient is φ = 9574104960.

The previous prime is 47172512273. The next prime is 47172512323. The reversal of 47172512310 is 1321527174.

It is a super-2 number, since 2×47172512310² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 138124 + ... + 336783.

It is an arithmetic number, because the mean of its divisors is an integer number (1128381408).

Almost surely, 2^47172512310 is an apocalyptic number.

47172512310 is an abundant number, since it is smaller than the sum of its proper divisors (97260307914).

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

47172512310 is a wasteful number, since it uses less digits than its factorization.

47172512310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474978.

The product of its (nonzero) digits is 11760, while the sum is 33.

The spelling of 47172512310 in words is "forty-seven billion, one hundred seventy-two million, five hundred twelve thousand, three hundred ten".