1155340368358 has 8 divisors (see below), whose sum is σ = 1890556966440. Its totient is φ = 525154712880.

The previous prime is 1155340368307. The next prime is 1155340368407. The reversal of 1155340368358 is 8538630435511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1155340368358² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26257735623 + ... + 26257735666.

It is an arithmetic number, because the mean of its divisors is an integer number (236319620805).

Almost surely, 2^{1155340368358} is an apocalyptic number.

1155340368358 is a deficient number, since it is larger than the sum of its proper divisors (735216598082).

1155340368358 is a wasteful number, since it uses less digits than its factorization.

1155340368358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52515471302.

The product of its (nonzero) digits is 5184000, while the sum is 52.

The spelling of 1155340368358 in words is "one trillion, one hundred fifty-five billion, three hundred forty million, three hundred sixty-eight thousand, three hundred fifty-eight".