5419431361 has 4 divisors (see below), whose sum is σ = 5428360192. Its totient is φ = 5410502532.

The previous prime is 5419431323. The next prime is 5419431401. The reversal of 5419431361 is 1631349145.

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.

It is a cyclic number.

It is not a de Polignac number, because 5419431361 - 2²⁵ = 5385876929 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5419431361.

It is not an unprimeable number, because it can be changed into a prime (5419431761) 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, 4463505 + ... + 4464718.

It is an arithmetic number, because the mean of its divisors is an integer number (1357090048).

Almost surely, 2^5419431361 is an apocalyptic number.

It is an amenable number.

5419431361 is a deficient number, since it is larger than the sum of its proper divisors (8928831).

5419431361 is an equidigital number, since it uses as much as digits as its factorization.

5419431361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8928830.

The product of its digits is 38880, while the sum is 37.

The square root of 5419431361 is about 73616.7872227524. The cubic root of 5419431361 is about 1756.5124810493.

The spelling of 5419431361 in words is "five billion, four hundred nineteen million, four hundred thirty-one thousand, three hundred sixty-one".