1155554564034 has 32 divisors (see below), whose sum is σ = 2488955878080. Its totient is φ = 355545375552.

The previous prime is 1155554564033. The next prime is 1155554564057. The reversal of 1155554564034 is 4304654555511.

It is not an unprimeable number, because it can be changed into a prime (1155554564033) by changing a digit.

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, 2923989 + ... + 3295575.

It is an arithmetic number, because the mean of its divisors is an integer number (77779871190).

Almost surely, 2^{1155554564034} is an apocalyptic number.

1155554564034 is an abundant number, since it is smaller than the sum of its proper divisors (1333401314046).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1155554564034 is a wasteful number, since it uses less digits than its factorization.

1155554564034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411474.

The product of its (nonzero) digits is 3600000, while the sum is 48.

The spelling of 1155554564034 in words is "one trillion, one hundred fifty-five billion, five hundred fifty-four million, five hundred sixty-four thousand, thirty-four".