47315901431874 has 32 divisors (see below), whose sum is σ = 100198854320256. Its totient is φ = 14844134027520.

The previous prime is 47315901431861. The next prime is 47315901431879. The reversal of 47315901431874 is 47813410951374.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (47315901431879) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23138139 + ... + 25099905.

It is an arithmetic number, because the mean of its divisors is an integer number (3131214197508).

Almost surely, 2^{47315901431874} is an apocalyptic number.

47315901431874 is an abundant number, since it is smaller than the sum of its proper divisors (52882952888382).

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

47315901431874 is a wasteful number, since it uses less digits than its factorization.

47315901431874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2198250.

The product of its (nonzero) digits is 10160640, while the sum is 57.

The spelling of 47315901431874 in words is "forty-seven trillion, three hundred fifteen billion, nine hundred one million, four hundred thirty-one thousand, eight hundred seventy-four".