47244632713818 has 16 divisors (see below), whose sum is σ = 94489369779360. Its totient is φ = 15748193512656.

The previous prime is 47244632713807. The next prime is 47244632713897. The reversal of 47244632713818 is 81831723644274.

It is a happy number.

It is a super-3 number, since 3×47244632713818³ (a number of 42 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2325621 + ... + 9994887.

It is an arithmetic number, because the mean of its divisors is an integer number (5905585611210).

Almost surely, 2^{47244632713818} is an apocalyptic number.

47244632713818 is an abundant number, since it is smaller than the sum of its proper divisors (47244737065542).

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

47244632713818 is a wasteful number, since it uses less digits than its factorization.

47244632713818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8695981.

The product of its digits is 43352064, while the sum is 60.

The spelling of 47244632713818 in words is "forty-seven trillion, two hundred forty-four billion, six hundred thirty-two million, seven hundred thirteen thousand, eight hundred eighteen".