83528701215 has 16 divisors (see below), whose sum is σ = 133678017888. Its totient is φ = 44537942016.

The previous prime is 83528701181. The next prime is 83528701219. The reversal of 83528701215 is 51210782538.

It is not a de Polignac number, because 83528701215 - 2¹³ = 83528693023 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83528701219) 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, 603922 + ... + 729231.

It is an arithmetic number, because the mean of its divisors is an integer number (8354876118).

Almost surely, 2^83528701215 is an apocalyptic number.

83528701215 is a deficient number, since it is larger than the sum of its proper divisors (50149316673).

83528701215 is a wasteful number, since it uses less digits than its factorization.

83528701215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1337338.

The product of its (nonzero) digits is 134400, while the sum is 42.

The spelling of 83528701215 in words is "eighty-three billion, five hundred twenty-eight million, seven hundred one thousand, two hundred fifteen".