83115513006 has 32 divisors (see below), whose sum is σ = 166743836928. Its totient is φ = 27619785600.

The previous prime is 83115512999. The next prime is 83115513043. The reversal of 83115513006 is 60031551138.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4482751 + ... + 4501253.

It is an arithmetic number, because the mean of its divisors is an integer number (5210744904).

Almost surely, 2^83115513006 is an apocalyptic number.

83115513006 is an abundant number, since it is smaller than the sum of its proper divisors (83628323922).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

83115513006 is a wasteful number, since it uses less digits than its factorization.

83115513006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20776.

The product of its (nonzero) digits is 10800, while the sum is 33.

The spelling of 83115513006 in words is "eighty-three billion, one hundred fifteen million, five hundred thirteen thousand, six".