16047774343 has 8 divisors (see below), whose sum is σ = 16191626112. Its totient is φ = 15904310016.

The previous prime is 16047774331. The next prime is 16047774349. The reversal of 16047774343 is 34347774061.

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 16047774343 - 2³³ = 7457839751 is a prime.

It is a super-2 number, since 2×16047774343² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16047774293 and 16047774302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16047774349) 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, 13330 + ... + 179647.

It is an arithmetic number, because the mean of its divisors is an integer number (2023953264).

Almost surely, 2^16047774343 is an apocalyptic number.

16047774343 is a deficient number, since it is larger than the sum of its proper divisors (143851769).

16047774343 is a wasteful number, since it uses less digits than its factorization.

16047774343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193721.

The product of its (nonzero) digits is 1185408, while the sum is 46.

The spelling of 16047774343 in words is "sixteen billion, forty-seven million, seven hundred seventy-four thousand, three hundred forty-three".