90682338388873 has 32 divisors (see below), whose sum is σ = 114990687267840. Its totient is φ = 69455533320000.

The previous prime is 90682338388823. The next prime is 90682338388897. The reversal of 90682338388873 is 37888383328609.

It is a cyclic number.

It is not a de Polignac number, because 90682338388873 - 2⁴¹ = 88483315133321 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 90682338388873.

It is not an unprimeable number, because it can be changed into a prime (90682338388823) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 236598 + ... + 13469248.

It is an arithmetic number, because the mean of its divisors is an integer number (3593458977120).

Almost surely, 2^{90682338388873} is an apocalyptic number.

It is an amenable number.

90682338388873 is a deficient number, since it is larger than the sum of its proper divisors (24308348878967).

90682338388873 is a wasteful number, since it uses less digits than its factorization.

90682338388873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13234189.

The product of its (nonzero) digits is 2006581248, while the sum is 76.

The spelling of 90682338388873 in words is "ninety trillion, six hundred eighty-two billion, three hundred thirty-eight million, three hundred eighty-eight thousand, eight hundred seventy-three".