1155063653164 has 48 divisors (see below), whose sum is σ = 2178091315456. Its totient is φ = 534881491200.

The previous prime is 1155063653111. The next prime is 1155063653197. The reversal of 1155063653164 is 4613563605511.

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 15 ways as a sum of consecutive naturals, for example, 1783719 + ... + 2343454.

Almost surely, 2^{1155063653164} is an apocalyptic number.

It is an amenable number.

1155063653164 is a deficient number, since it is larger than the sum of its proper divisors (1023027662292).

1155063653164 is a wasteful number, since it uses less digits than its factorization.

1155063653164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4127306 (or 4127304 counting only the distinct ones).

The product of its (nonzero) digits is 972000, while the sum is 46.

The spelling of 1155063653164 in words is "one trillion, one hundred fifty-five billion, sixty-three million, six hundred fifty-three thousand, one hundred sixty-four".