1155538592968 has 32 divisors (see below), whose sum is σ = 2189826576000. Its totient is φ = 571593937600.

The previous prime is 1155538592959. The next prime is 1155538593023. The reversal of 1155538592968 is 8692958355511.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 449313 + ... + 1585231.

It is an arithmetic number, because the mean of its divisors is an integer number (68432080500).

Almost surely, 2^{1155538592968} is an apocalyptic number.

It is an amenable number.

1155538592968 is a deficient number, since it is larger than the sum of its proper divisors (1034287983032).

1155538592968 is a wasteful number, since it uses less digits than its factorization.

1155538592968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1137285 (or 1137281 counting only the distinct ones).

The product of its digits is 116640000, while the sum is 67.

The spelling of 1155538592968 in words is "one trillion, one hundred fifty-five billion, five hundred thirty-eight million, five hundred ninety-two thousand, nine hundred sixty-eight".