11571364 has 12 divisors (see below), whose sum is σ = 23142784. Its totient is φ = 4959144.

The previous prime is 11571349. The next prime is 11571379. The reversal of 11571364 is 46317511.

It is an interprime number because it is at equal distance from previous prime (11571349) and next prime (11571379).

11571364 is an admirable number.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 413263 = 11571364 / (1 + 1 + 5 + 7 + 1 + 3 + 6 + 4).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 206604 + ... + 206659.

Almost surely, 2^11571364 is an apocalyptic number.

11571364 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11571364 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11571364 is a wasteful number, since it uses less digits than its factorization.

11571364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413274 (or 413272 counting only the distinct ones).

The product of its digits is 2520, while the sum is 28.

The square root of 11571364 is about 3401.6707659619. The cubic root of 11571364 is about 226.1838116167.

Adding to 11571364 its reverse (46317511), we get a palindrome (57888875).

It can be divided in two parts, 11571 and 364, that added together give a triangular number (11935 = T₁₅₄).

The spelling of 11571364 in words is "eleven million, five hundred seventy-one thousand, three hundred sixty-four".