1153901110555 has 16 divisors (see below), whose sum is σ = 1466243899200. Its totient is φ = 868754045952.

The previous prime is 1153901110547. The next prime is 1153901110627. The reversal of 1153901110555 is 5550111093511.

It is a cyclic number.

It is not a de Polignac number, because 1153901110555 - 2³ = 1153901110547 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 634546 + ... + 1646344.

It is an arithmetic number, because the mean of its divisors is an integer number (91640243700).

Almost surely, 2^{1153901110555} is an apocalyptic number.

1153901110555 is a deficient number, since it is larger than the sum of its proper divisors (312342788645).

1153901110555 is a wasteful number, since it uses less digits than its factorization.

1153901110555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1025238.

The product of its (nonzero) digits is 16875, while the sum is 37.

The spelling of 1153901110555 in words is "one trillion, one hundred fifty-three billion, nine hundred one million, one hundred ten thousand, five hundred fifty-five".