11156353875275 has 12 divisors (see below), whose sum is σ = 15810147206352. Its totient is φ = 7650071228640.

The previous prime is 11156353875259. The next prime is 11156353875313. The reversal of 11156353875275 is 57257835365111.

It is not a de Polignac number, because 11156353875275 - 2⁴ = 11156353875259 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31875296612 + ... + 31875296961.

It is an arithmetic number, because the mean of its divisors is an integer number (1317512267196).

Almost surely, 2^{11156353875275} is an apocalyptic number.

11156353875275 is a deficient number, since it is larger than the sum of its proper divisors (4653793331077).

11156353875275 is an equidigital number, since it uses as much as digits as its factorization.

11156353875275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63750593590 (or 63750593585 counting only the distinct ones).

The product of its digits is 26460000, while the sum is 59.

The spelling of 11156353875275 in words is "eleven trillion, one hundred fifty-six billion, three hundred fifty-three million, eight hundred seventy-five thousand, two hundred seventy-five".