83568603001 has 16 divisors (see below), whose sum is σ = 92001627648. Its totient is φ = 75425169600.

The previous prime is 83568602981. The next prime is 83568603017. The reversal of 83568603001 is 10030686538.

It is a cyclic number.

It is not a de Polignac number, because 83568603001 - 2⁹ = 83568602489 is a prime.

It is a super-2 number, since 2×83568603001² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83568603031) 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, 563611 + ... + 696271.

It is an arithmetic number, because the mean of its divisors is an integer number (5750101728).

Almost surely, 2^83568603001 is an apocalyptic number.

It is an amenable number.

83568603001 is a deficient number, since it is larger than the sum of its proper divisors (8433024647).

83568603001 is a wasteful number, since it uses less digits than its factorization.

83568603001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133752.

The product of its (nonzero) digits is 103680, while the sum is 40.

The spelling of 83568603001 in words is "eighty-three billion, five hundred sixty-eight million, six hundred three thousand, one".