11376434849 has 8 divisors (see below), whose sum is σ = 12255462912. Its totient is φ = 10497966480.

The previous prime is 11376434821. The next prime is 11376434857. The reversal of 11376434849 is 94843467311.

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 11376434849 - 2³² = 7081467553 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11376434797 and 11376434806.

It is not an unprimeable number, because it can be changed into a prime (11376434809) 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, 97217 + ... + 179454.

It is an arithmetic number, because the mean of its divisors is an integer number (1531932864).

Almost surely, 2^11376434849 is an apocalyptic number.

It is an amenable number.

11376434849 is a deficient number, since it is larger than the sum of its proper divisors (879028063).

11376434849 is a wasteful number, since it uses less digits than its factorization.

11376434849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279847.

The product of its digits is 1741824, while the sum is 50.

The spelling of 11376434849 in words is "eleven billion, three hundred seventy-six million, four hundred thirty-four thousand, eight hundred forty-nine".