1136268335905 has 8 divisors (see below), whose sum is σ = 1366139130984. Its totient is φ = 907269916800.

The previous prime is 1136268335861. The next prime is 1136268335957. The reversal of 1136268335905 is 5095338626311.

It can be written as a sum of positive squares in 4 ways, for example, as 25116227361 + 1111152108544 = 158481^2 + 1054112^2 .

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

It is not a de Polignac number, because 1136268335905 - 2³⁹ = 586512522017 is a prime.

It is a super-2 number, since 2×1136268335905² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 218091126 + ... + 218096335.

It is an arithmetic number, because the mean of its divisors is an integer number (170767391373).

Almost surely, 2^{1136268335905} is an apocalyptic number.

It is an amenable number.

1136268335905 is a deficient number, since it is larger than the sum of its proper divisors (229870795079).

1136268335905 is an equidigital number, since it uses as much as digits as its factorization.

1136268335905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436187987.

The product of its (nonzero) digits is 3499200, while the sum is 52.

The spelling of 1136268335905 in words is "one trillion, one hundred thirty-six billion, two hundred sixty-eight million, three hundred thirty-five thousand, nine hundred five".