76217874085 has 8 divisors (see below), whose sum is σ = 91463666040. Its totient is φ = 60972821184.

The previous prime is 76217874067. The next prime is 76217874113. The reversal of 76217874085 is 58047871267.

It can be written as a sum of positive squares in 4 ways, for example, as 631919044 + 75585955041 = 25138^2 + 274929^2 .

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 76217874085 - 2¹⁵ = 76217841317 is a prime.

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, 75439 + ... + 397651.

It is an arithmetic number, because the mean of its divisors is an integer number (11432958255).

Almost surely, 2^76217874085 is an apocalyptic number.

It is an amenable number.

76217874085 is a deficient number, since it is larger than the sum of its proper divisors (15245791955).

76217874085 is a wasteful number, since it uses less digits than its factorization.

76217874085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369527.

The product of its (nonzero) digits is 5268480, while the sum is 55.

The spelling of 76217874085 in words is "seventy-six billion, two hundred seventeen million, eight hundred seventy-four thousand, eighty-five".