47618999523812 has 48 divisors (see below), whose sum is σ = 87649005588480. Its totient is φ = 22592948539392.

The previous prime is 47618999523803. The next prime is 47618999523841. The reversal of 47618999523812 is 21832599981674.

47618999523812 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×47618999523812² (a number of 28 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 47618999523812.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 134060108 + ... + 134414844.

It is an arithmetic number, because the mean of its divisors is an integer number (1826020949760).

Almost surely, 2^{47618999523812} is an apocalyptic number.

It is an amenable number.

47618999523812 is a deficient number, since it is larger than the sum of its proper divisors (40030006064668).

47618999523812 is a wasteful number, since it uses less digits than its factorization.

47618999523812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366380 (or 366378 counting only the distinct ones).

The product of its digits is 470292480, while the sum is 74.

It can be divided in two parts, 476189 and 99523812, that added together give a palindrome (100000001).

The spelling of 47618999523812 in words is "forty-seven trillion, six hundred eighteen billion, nine hundred ninety-nine million, five hundred twenty-three thousand, eight hundred twelve".