147318287563812 has 24 divisors (see below), whose sum is σ = 343744876871200. Its totient is φ = 49105780727616.

The previous prime is 147318287563807. The next prime is 147318287563819. The reversal of 147318287563812 is 218365782813741.

147318287563812 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (147318287563819) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37439137 + ... + 41186472.

Almost surely, 2^{147318287563812} is an apocalyptic number.

147318287563812 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

147318287563812 is an abundant number, since it is smaller than the sum of its proper divisors (196426589307388).

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

147318287563812 is a wasteful number, since it uses less digits than its factorization.

147318287563812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78781755 (or 78781753 counting only the distinct ones).

The product of its digits is 108380160, while the sum is 66.

The spelling of 147318287563812 in words is "one hundred forty-seven trillion, three hundred eighteen billion, two hundred eighty-seven million, five hundred sixty-three thousand, eight hundred twelve".