5494434748919 has 4 divisors (see below), whose sum is σ = 5494460592600. Its totient is φ = 5494408905240.

The previous prime is 5494434748897. The next prime is 5494434748973. The reversal of 5494434748919 is 9198474344945.

5494434748919 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5494434748919 is a prime.

It is a super-2 number, since 2×5494434748919² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5494434748219) 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, 12600269 + ... + 13029030.

It is an arithmetic number, because the mean of its divisors is an integer number (1373615148150).

Almost surely, 2^{5494434748919} is an apocalyptic number.

5494434748919 is a deficient number, since it is larger than the sum of its proper divisors (25843681).

5494434748919 is a wasteful number, since it uses less digits than its factorization.

5494434748919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25843680.

The product of its digits is 627056640, while the sum is 71.

The spelling of 5494434748919 in words is "five trillion, four hundred ninety-four billion, four hundred thirty-four million, seven hundred forty-eight thousand, nine hundred nineteen".