1164187339792 has 20 divisors (see below), whose sum is σ = 2298171707820. Its totient is φ = 571110770048.

The previous prime is 1164187339747. The next prime is 1164187339871. The reversal of 1164187339792 is 2979337814611.

It can be written as a sum of positive squares in 2 ways, for example, as 795029022736 + 369158317056 = 891644^2 + 607584^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1164187339792.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 686430367 + ... + 686432062.

It is an arithmetic number, because the mean of its divisors is an integer number (114908585391).

Almost surely, 2^{1164187339792} is an apocalyptic number.

It is an amenable number.

1164187339792 is a deficient number, since it is larger than the sum of its proper divisors (1133984368028).

1164187339792 is a wasteful number, since it uses less digits than its factorization.

1164187339792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1372862490 (or 1372862484 counting only the distinct ones).

The product of its digits is 13716864, while the sum is 61.

The spelling of 1164187339792 in words is "one trillion, one hundred sixty-four billion, one hundred eighty-seven million, three hundred thirty-nine thousand, seven hundred ninety-two".