1136774419 has 4 divisors (see below), whose sum is σ = 1240117560. Its totient is φ = 1033431280.

The previous prime is 1136774381. The next prime is 1136774423. The reversal of 1136774419 is 9144776311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1136774419 - 2¹⁵ = 1136741651 is a prime.

It is a super-2 number, since 2×1136774419² = 2584512159385575122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1136714419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51671554 + ... + 51671575.

It is an arithmetic number, because the mean of its divisors is an integer number (310029390).

Almost surely, 2^1136774419 is an apocalyptic number.

1136774419 is a deficient number, since it is larger than the sum of its proper divisors (103343141).

1136774419 is a wasteful number, since it uses less digits than its factorization.

1136774419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103343140.

The product of its digits is 127008, while the sum is 43.

The square root of 1136774419 is about 33716.0854637664. The cubic root of 1136774419 is about 1043.6577377469.

The spelling of 1136774419 in words is "one billion, one hundred thirty-six million, seven hundred seventy-four thousand, four hundred nineteen".