83146512695 has 16 divisors (see below), whose sum is σ = 105654233088. Its totient is φ = 62598950400.

The previous prime is 83146512667. The next prime is 83146512773. The reversal of 83146512695 is 59621564138.

It is not a de Polignac number, because 83146512695 - 2²⁰ = 83145464119 is a prime.

It is a Duffinian number.

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, 1117145 + ... + 1189245.

It is an arithmetic number, because the mean of its divisors is an integer number (6603389568).

Almost surely, 2^83146512695 is an apocalyptic number.

83146512695 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

83146512695 is a deficient number, since it is larger than the sum of its proper divisors (22507720393).

83146512695 is a wasteful number, since it uses less digits than its factorization.

83146512695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85690.

The product of its digits is 1555200, while the sum is 50.

The spelling of 83146512695 in words is "eighty-three billion, one hundred forty-six million, five hundred twelve thousand, six hundred ninety-five".