83529845612103 has 32 divisors (see below), whose sum is σ = 121959434488320. Its totient is φ = 50432071621760.

The previous prime is 83529845612053. The next prime is 83529845612111. The reversal of 83529845612103 is 30121654892538.

It is a cyclic number.

It is not a de Polignac number, because 83529845612103 - 2¹⁷ = 83529845481031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83529845612803) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13747801 + ... + 18869597.

It is an arithmetic number, because the mean of its divisors is an integer number (3811232327760).

Almost surely, 2^{83529845612103} is an apocalyptic number.

83529845612103 is a deficient number, since it is larger than the sum of its proper divisors (38429588876217).

83529845612103 is a wasteful number, since it uses less digits than its factorization.

83529845612103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5123687.

The product of its (nonzero) digits is 12441600, while the sum is 57.

The spelling of 83529845612103 in words is "eighty-three trillion, five hundred twenty-nine billion, eight hundred forty-five million, six hundred twelve thousand, one hundred three".