11792541449 has 8 divisors (see below), whose sum is σ = 12735641352. Its totient is φ = 10854581760.

The previous prime is 11792541437. The next prime is 11792541517. The reversal of 11792541449 is 94414529711.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 137827600 + 11654713849 = 11740^2 + 107957^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11792541449 - 2²⁴ = 11775764233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11792541049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1280282 + ... + 1289459.

It is an arithmetic number, because the mean of its divisors is an integer number (1591955169).

Almost surely, 2^11792541449 is an apocalyptic number.

It is an amenable number.

11792541449 is a deficient number, since it is larger than the sum of its proper divisors (943099903).

11792541449 is a wasteful number, since it uses less digits than its factorization.

11792541449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2570107.

The product of its digits is 362880, while the sum is 47.

The spelling of 11792541449 in words is "eleven billion, seven hundred ninety-two million, five hundred forty-one thousand, four hundred forty-nine".