83695028613 has 32 divisors (see below), whose sum is σ = 130413803520. Its totient is φ = 46755247680.

The previous prime is 83695028587. The next prime is 83695028639. The reversal of 83695028613 is 31682059638.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (83695028587) and next prime (83695028639).

It is not a de Polignac number, because 83695028613 - 2⁵ = 83695028581 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83695028653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37656 + ... + 410862.

It is an arithmetic number, because the mean of its divisors is an integer number (4075431360).

Almost surely, 2^83695028613 is an apocalyptic number.

It is an amenable number.

83695028613 is a deficient number, since it is larger than the sum of its proper divisors (46718774907).

83695028613 is a wasteful number, since it uses less digits than its factorization.

83695028613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373457.

The product of its (nonzero) digits is 1866240, while the sum is 51.

The spelling of 83695028613 in words is "eighty-three billion, six hundred ninety-five million, twenty-eight thousand, six hundred thirteen".