83040323601 has 4 divisors (see below), whose sum is σ = 110720431472. Its totient is φ = 55360215732.

The previous prime is 83040323551. The next prime is 83040323603. The reversal of 83040323601 is 10632304038.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 83040323601 - 2¹⁰ = 83040322577 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (83040323603) 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, 13840053931 + ... + 13840053936.

It is an arithmetic number, because the mean of its divisors is an integer number (27680107868).

Almost surely, 2^83040323601 is an apocalyptic number.

It is an amenable number.

83040323601 is a deficient number, since it is larger than the sum of its proper divisors (27680107871).

83040323601 is a wasteful number, since it uses less digits than its factorization.

83040323601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27680107870.

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 83040323601 its reverse (10632304038), we get a palindrome (93672627639).

The spelling of 83040323601 in words is "eighty-three billion, forty million, three hundred twenty-three thousand, six hundred one".