1152486766855 has 24 divisors (see below), whose sum is σ = 1432854562464. Its totient is φ = 889863004800.

The previous prime is 1152486766813. The next prime is 1152486766867. The reversal of 1152486766855 is 5586676842511.

It is a de Polignac number, because none of the positive numbers 2^k-1152486766855 is a prime.

It is a super-2 number, since 2×1152486766855² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11475910 + ... + 11575900.

It is an arithmetic number, because the mean of its divisors is an integer number (59702273436).

Almost surely, 2^{1152486766855} is an apocalyptic number.

1152486766855 is a deficient number, since it is larger than the sum of its proper divisors (280367795609).

1152486766855 is an equidigital number, since it uses as much as digits as its factorization.

1152486766855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102795 (or 102766 counting only the distinct ones).

The product of its digits is 96768000, while the sum is 64.

The spelling of 1152486766855 in words is "one trillion, one hundred fifty-two billion, four hundred eighty-six million, seven hundred sixty-six thousand, eight hundred fifty-five".