1163694853097 has 12 divisors (see below), whose sum is σ = 1354547610576. Its totient is φ = 996817749480.

The previous prime is 1163694853093. The next prime is 1163694853151. The reversal of 1163694853097 is 7903584963611.

It is not a de Polignac number, because 1163694853097 - 2² = 1163694853093 is a prime.

It is a super-2 number, since 2×1163694853097² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1163694853091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7481543 + ... + 7635500.

It is an arithmetic number, because the mean of its divisors is an integer number (112878967548).

Almost surely, 2^{1163694853097} is an apocalyptic number.

It is an amenable number.

1163694853097 is a deficient number, since it is larger than the sum of its proper divisors (190852757479).

1163694853097 is a wasteful number, since it uses less digits than its factorization.

1163694853097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15118628 (or 15118621 counting only the distinct ones).

The product of its (nonzero) digits is 29393280, while the sum is 62.

The spelling of 1163694853097 in words is "one trillion, one hundred sixty-three billion, six hundred ninety-four million, eight hundred fifty-three thousand, ninety-seven".