83715654005 has 8 divisors (see below), whose sum is σ = 100711831992. Its totient is φ = 66803825088.

The previous prime is 83715653999. The next prime is 83715654041. The reversal of 83715654005 is 50045651738.

It can be written as a sum of positive squares in 4 ways, for example, as 1476326929 + 82239327076 = 38423^2 + 286774^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 83715654005 - 2¹⁸ = 83715391861 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 7 ways as a sum of consecutive naturals, for example, 21085082 + ... + 21089051.

It is an arithmetic number, because the mean of its divisors is an integer number (12588978999).

Almost surely, 2^83715654005 is an apocalyptic number.

It is an amenable number.

83715654005 is a deficient number, since it is larger than the sum of its proper divisors (16996177987).

83715654005 is a wasteful number, since it uses less digits than its factorization.

83715654005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42174535.

The product of its (nonzero) digits is 504000, while the sum is 44.

The spelling of 83715654005 in words is "eighty-three billion, seven hundred fifteen million, six hundred fifty-four thousand, five".