1162385859599 has 16 divisors (see below), whose sum is σ = 1191904826112. Its totient is φ = 1132982218368.

The previous prime is 1162385859499. The next prime is 1162385859647. The reversal of 1162385859599 is 9959585832611.

It is a Cunningham number, because it is equal to 1078140²-1.

It is a cyclic number.

It is not a de Polignac number, because 1162385859599 - 2²⁴ = 1162369082383 is a prime.

It is a super-2 number, since 2×1162385859599² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1162385859499) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46347527 + ... + 46372599.

It is an arithmetic number, because the mean of its divisors is an integer number (74494051632).

Almost surely, 2^{1162385859599} is an apocalyptic number.

1162385859599 is a deficient number, since it is larger than the sum of its proper divisors (29518966513).

1162385859599 is a wasteful number, since it uses less digits than its factorization.

1162385859599 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27326.

The product of its digits is 209952000, while the sum is 71.

The spelling of 1162385859599 in words is "one trillion, one hundred sixty-two billion, three hundred eighty-five million, eight hundred fifty-nine thousand, five hundred ninety-nine".