1145664742760 has 16 divisors (see below), whose sum is σ = 2577745671300. Its totient is φ = 458265897088.

The previous prime is 1145664742661. The next prime is 1145664742813. The reversal of 1145664742760 is 672474665411.

It can be written as a sum of positive squares in 2 ways, for example, as 1135277464036 + 10387278724 = 1065494^2 + 101918^2 .

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, 14320809245 + ... + 14320809324.

Almost surely, 2^{1145664742760} is an apocalyptic number.

1145664742760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1145664742760 is an abundant number, since it is smaller than the sum of its proper divisors (1432080928540).

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

1145664742760 is a wasteful number, since it uses less digits than its factorization.

1145664742760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28641618580 (or 28641618576 counting only the distinct ones).

The product of its (nonzero) digits is 6773760, while the sum is 53.

The spelling of 1145664742760 in words is "one trillion, one hundred forty-five billion, six hundred sixty-four million, seven hundred forty-two thousand, seven hundred sixty".