11477387269 has 16 divisors (see below), whose sum is σ = 12136284160. Its totient is φ = 10837093680.

The previous prime is 11477387261. The next prime is 11477387329. The reversal of 11477387269 is 96278377411.

It is a cyclic number.

It is not a de Polignac number, because 11477387269 - 2³ = 11477387261 is a prime.

It is a super-2 number, since 2×11477387269² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11477387261) 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, 1380844 + ... + 1389130.

It is an arithmetic number, because the mean of its divisors is an integer number (758517760).

Almost surely, 2^11477387269 is an apocalyptic number.

It is an amenable number.

11477387269 is a deficient number, since it is larger than the sum of its proper divisors (658896891).

11477387269 is a wasteful number, since it uses less digits than its factorization.

11477387269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9400.

The product of its digits is 3556224, while the sum is 55.

The spelling of 11477387269 in words is "eleven billion, four hundred seventy-seven million, three hundred eighty-seven thousand, two hundred sixty-nine".