11277276475 has 6 divisors (see below), whose sum is σ = 13983822860. Its totient is φ = 9021821160.

The previous prime is 11277276467. The next prime is 11277276499. The reversal of 11277276475 is 57467277211.

It is not a de Polignac number, because 11277276475 - 2³ = 11277276467 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 225545505 + ... + 225545554.

Almost surely, 2^11277276475 is an apocalyptic number.

11277276475 is a deficient number, since it is larger than the sum of its proper divisors (2706546385).

11277276475 is an equidigital number, since it uses as much as digits as its factorization.

11277276475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451091069 (or 451091064 counting only the distinct ones).

The product of its digits is 1152480, while the sum is 49.

The spelling of 11277276475 in words is "eleven billion, two hundred seventy-seven million, two hundred seventy-six thousand, four hundred seventy-five".