83563324265531 has 8 divisors (see below), whose sum is σ = 91160056571904. Its totient is φ = 75966603036520.

The previous prime is 83563324265527. The next prime is 83563324265537. The reversal of 83563324265531 is 13556242336538.

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 83563324265531 - 2² = 83563324265527 is a prime.

It is a super-2 number, since 2×83563324265531² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83563324265537) 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, 25980470 + ... + 29019156.

It is an arithmetic number, because the mean of its divisors is an integer number (11395007071488).

Almost surely, 2^{83563324265531} is an apocalyptic number.

83563324265531 is a deficient number, since it is larger than the sum of its proper divisors (7596732306373).

83563324265531 is a wasteful number, since it uses less digits than its factorization.

83563324265531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5538681.

The product of its digits is 46656000, while the sum is 56.

The spelling of 83563324265531 in words is "eighty-three trillion, five hundred sixty-three billion, three hundred twenty-four million, two hundred sixty-five thousand, five hundred thirty-one".