11275027501 has 16 divisors (see below), whose sum is σ = 12129410304. Its totient is φ = 10453221504.

The previous prime is 11275027469. The next prime is 11275027507. The reversal of 11275027501 is 10572057211.

It is a cyclic number.

It is not a de Polignac number, because 11275027501 - 2⁵ = 11275027469 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 (11275027507) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 198625 + ... + 249001.

It is an arithmetic number, because the mean of its divisors is an integer number (758088144).

Almost surely, 2^11275027501 is an apocalyptic number.

It is an amenable number.

11275027501 is a deficient number, since it is larger than the sum of its proper divisors (854382803).

11275027501 is a wasteful number, since it uses less digits than its factorization.

11275027501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50700.

The product of its (nonzero) digits is 4900, while the sum is 31.

The spelling of 11275027501 in words is "eleven billion, two hundred seventy-five million, twenty-seven thousand, five hundred one".