11375501263 has 12 divisors (see below), whose sum is σ = 13540466280. Its totient is φ = 9523673712.

The previous prime is 11375501251. The next prime is 11375501311. The reversal of 11375501263 is 36210557311.

It is not a de Polignac number, because 11375501263 - 2²¹ = 11373404111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11375501233) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2697348 + ... + 2701561.

It is an arithmetic number, because the mean of its divisors is an integer number (1128372190).

Almost surely, 2^11375501263 is an apocalyptic number.

11375501263 is a deficient number, since it is larger than the sum of its proper divisors (2164965017).

11375501263 is an equidigital number, since it uses as much as digits as its factorization.

11375501263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5398966 (or 5398959 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 34.

The spelling of 11375501263 in words is "eleven billion, three hundred seventy-five million, five hundred one thousand, two hundred sixty-three".