1018565010812 has 12 divisors (see below), whose sum is σ = 1830664141320. Its totient is φ = 495518113296.

The previous prime is 1018565010797. The next prime is 1018565010833. The reversal of 1018565010812 is 2180105658101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3441097862 + ... + 3441098157.

It is an arithmetic number, because the mean of its divisors is an integer number (152555345110).

Almost surely, 2^{1018565010812} is an apocalyptic number.

It is an amenable number.

1018565010812 is a deficient number, since it is larger than the sum of its proper divisors (812099130508).

1018565010812 is a wasteful number, since it uses less digits than its factorization.

1018565010812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6882196060 (or 6882196058 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 38.

The spelling of 1018565010812 in words is "one trillion, eighteen billion, five hundred sixty-five million, ten thousand, eight hundred twelve".