1163790585369 has 24 divisors (see below), whose sum is σ = 1690276479840. Its totient is φ = 771595725312.

The previous prime is 1163790585361. The next prime is 1163790585371. The reversal of 1163790585369 is 9635850973611.

1163790585369 is a `hidden beast` number, since 1 + 1 + 6 + 3 + 7 + 90 + 5 + 8 + 536 + 9 = 666.

It is not a de Polignac number, because 1163790585369 - 2³ = 1163790585361 is a prime.

It is a super-2 number, since 2×1163790585369² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1163790585361) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5459022 + ... + 5668200.

It is an arithmetic number, because the mean of its divisors is an integer number (70428186660).

Almost surely, 2^{1163790585369} is an apocalyptic number.

It is an amenable number.

1163790585369 is a deficient number, since it is larger than the sum of its proper divisors (526485894471).

1163790585369 is a wasteful number, since it uses less digits than its factorization.

1163790585369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212581 (or 212578 counting only the distinct ones).

The product of its (nonzero) digits is 36741600, while the sum is 63.

The spelling of 1163790585369 in words is "one trillion, one hundred sixty-three billion, seven hundred ninety million, five hundred eighty-five thousand, three hundred sixty-nine".