1152764437912 has 8 divisors (see below), whose sum is σ = 2161433321100. Its totient is φ = 576382218952.

The previous prime is 1152764437901. The next prime is 1152764437921. The reversal of 1152764437912 is 2197344672511.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 1152764437912.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72047777362 + ... + 72047777377.

Almost surely, 2^{1152764437912} is an apocalyptic number.

It is an amenable number.

1152764437912 is a deficient number, since it is larger than the sum of its proper divisors (1008668883188).

1152764437912 is a wasteful number, since it uses less digits than its factorization.

1152764437912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144095554745 (or 144095554741 counting only the distinct ones).

The product of its digits is 2540160, while the sum is 52.

The spelling of 1152764437912 in words is "one trillion, one hundred fifty-two billion, seven hundred sixty-four million, four hundred thirty-seven thousand, nine hundred twelve".