11289914355 has 16 divisors (see below), whose sum is σ = 18066343680. Its totient is φ = 6020460768.

The previous prime is 11289914351. The next prime is 11289914393. The reversal of 11289914355 is 55341998211.

It is not a de Polignac number, because 11289914355 - 2² = 11289914351 is a prime.

It is a super-2 number, since 2×11289914355² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11289914351) 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, 70506 + ... + 165984.

It is an arithmetic number, because the mean of its divisors is an integer number (1129146480).

Almost surely, 2^11289914355 is an apocalyptic number.

11289914355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11289914355 is a deficient number, since it is larger than the sum of its proper divisors (6776429325).

11289914355 is an equidigital number, since it uses as much as digits as its factorization.

11289914355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103370.

The product of its digits is 388800, while the sum is 48.

The spelling of 11289914355 in words is "eleven billion, two hundred eighty-nine million, nine hundred fourteen thousand, three hundred fifty-five".