4149119591 has 4 divisors (see below), whose sum is σ = 4181789952. Its totient is φ = 4116449232.

The previous prime is 4149119573. The next prime is 4149119617. The reversal of 4149119591 is 1959119414.

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 4149119591 - 2²⁶ = 4082010727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4149119521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16334990 + ... + 16335243.

It is an arithmetic number, because the mean of its divisors is an integer number (1045447488).

Almost surely, 2^4149119591 is an apocalyptic number.

4149119591 is a deficient number, since it is larger than the sum of its proper divisors (32670361).

4149119591 is a wasteful number, since it uses less digits than its factorization.

4149119591 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32670360.

The product of its digits is 58320, while the sum is 44.

The square root of 4149119591 is about 64413.6599720898. The cubic root of 4149119591 is about 1606.8869272750.

The spelling of 4149119591 in words is "four billion, one hundred forty-nine million, one hundred nineteen thousand, five hundred ninety-one".