1613138714 has 8 divisors (see below), whose sum is σ = 2639681568. Its totient is φ = 733244860.

The previous prime is 1613138711. The next prime is 1613138753. The reversal of 1613138714 is 4178313161.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1613138711) 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, 36662222 + ... + 36662265.

It is an arithmetic number, because the mean of its divisors is an integer number (329960196).

Almost surely, 2^1613138714 is an apocalyptic number.

1613138714 is a deficient number, since it is larger than the sum of its proper divisors (1026542854).

1613138714 is a wasteful number, since it uses less digits than its factorization.

1613138714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73324500.

The product of its digits is 12096, while the sum is 35.

The square root of 1613138714 is about 40163.8981424861. The cubic root of 1613138714 is about 1172.7998579016.

It can be divided in two parts, 16131 and 38714, that added together give a palindrome (54845).

The spelling of 1613138714 in words is "one billion, six hundred thirteen million, one hundred thirty-eight thousand, seven hundred fourteen".