1499161140368 has 20 divisors (see below), whose sum is σ = 2906281708908. Its totient is φ = 749152957440.

The previous prime is 1499161140359. The next prime is 1499161140371. The reversal of 1499161140368 is 8630411619941.

It can be written as a sum of positive squares in 2 ways, for example, as 12439387024 + 1486721753344 = 111532^2 + 1219312^2 .

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, 26696873 + ... + 26752968.

Almost surely, 2^{1499161140368} is an apocalyptic number.

It is an amenable number.

1499161140368 is a deficient number, since it is larger than the sum of its proper divisors (1407120568540).

1499161140368 is a wasteful number, since it uses less digits than its factorization.

1499161140368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53451602 (or 53451596 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 53.

The spelling of 1499161140368 in words is "one trillion, four hundred ninety-nine billion, one hundred sixty-one million, one hundred forty thousand, three hundred sixty-eight".