11136690 has 48 divisors (see below), whose sum is σ = 30034368. Its totient is φ = 2969136.

The previous prime is 11136689. The next prime is 11136733. The reversal of 11136690 is 9663111.

It is a super-2 number, since 2×11136690² = 248051728312200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 139 + ... + 4721.

It is an arithmetic number, because the mean of its divisors is an integer number (625716).

Almost surely, 2^11136690 is an apocalyptic number.

11136690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11136690, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15017184).

11136690 is an abundant number, since it is smaller than the sum of its proper divisors (18897678).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11136690 is an equidigital number, since it uses as much as digits as its factorization.

11136690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4605 (or 4593 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 27.

The square root of 11136690 is about 3337.1679610113. The cubic root of 11136690 is about 223.3154189734.

The spelling of 11136690 in words is "eleven million, one hundred thirty-six thousand, six hundred ninety".