1658340113 has 16 divisors (see below), whose sum is σ = 1713830400. Its totient is φ = 1604016960.

The previous prime is 1658340059. The next prime is 1658340127. The reversal of 1658340113 is 3110438561.

It is a cyclic number.

It is not a de Polignac number, because 1658340113 - 2¹⁴ = 1658323729 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 1658340113.

It is not an unprimeable number, because it can be changed into a prime (1658346113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 969503 + ... + 971211.

It is an arithmetic number, because the mean of its divisors is an integer number (107114400).

Almost surely, 2^1658340113 is an apocalyptic number.

It is an amenable number.

1658340113 is a deficient number, since it is larger than the sum of its proper divisors (55490287).

1658340113 is a wasteful number, since it uses less digits than its factorization.

1658340113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2032.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 1658340113 is about 40722.7223181359. The cubic root of 1658340113 is about 1183.6533600779.

Adding to 1658340113 its reverse (3110438561), we get a palindrome (4768778674).

The spelling of 1658340113 in words is "one billion, six hundred fifty-eight million, three hundred forty thousand, one hundred thirteen".