1613472732273 has 8 divisors (see below), whose sum is σ = 2191887485568. Its totient is φ = 1055353233584.

The previous prime is 1613472732269. The next prime is 1613472732299. The reversal of 1613472732273 is 3722372743161.

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 1613472732273 - 2² = 1613472732269 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1613472736273) 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, 5073813465 + ... + 5073813782.

It is an arithmetic number, because the mean of its divisors is an integer number (273985935696).

Almost surely, 2^{1613472732273} is an apocalyptic number.

It is an amenable number.

1613472732273 is a deficient number, since it is larger than the sum of its proper divisors (578414753295).

1613472732273 is a wasteful number, since it uses less digits than its factorization.

1613472732273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10147627303.

The product of its digits is 1778112, while the sum is 48.

The spelling of 1613472732273 in words is "one trillion, six hundred thirteen billion, four hundred seventy-two million, seven hundred thirty-two thousand, two hundred seventy-three".