36249949441 has 4 divisors (see below), whose sum is σ = 36263323584. Its totient is φ = 36236575300.

The previous prime is 36249949433. The next prime is 36249949451. The reversal of 36249949441 is 14494994263.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14494994263 = 283 ⋅51219061.

It is a cyclic number.

It is not a de Polignac number, because 36249949441 - 2³ = 36249949433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36249949451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6683005 + ... + 6688426.

It is an arithmetic number, because the mean of its divisors is an integer number (9065830896).

Almost surely, 2^36249949441 is an apocalyptic number.

It is an amenable number.

36249949441 is a deficient number, since it is larger than the sum of its proper divisors (13374143).

36249949441 is a wasteful number, since it uses less digits than its factorization.

36249949441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13374142.

The product of its digits is 6718464, while the sum is 55.

The spelling of 36249949441 in words is "thirty-six billion, two hundred forty-nine million, nine hundred forty-nine thousand, four hundred forty-one".