90054623713 has 8 divisors (see below), whose sum is σ = 92501393600. Its totient is φ = 87608530800.

The previous prime is 90054623699. The next prime is 90054623731. The reversal of 90054623713 is 31732645009.

It is a happy number.

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 90054623713 - 2⁹ = 90054623201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (90054620713) 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 7 ways as a sum of consecutive naturals, for example, 106438 + ... + 437536.

It is an arithmetic number, because the mean of its divisors is an integer number (11562674200).

Almost surely, 2^90054623713 is an apocalyptic number.

It is an amenable number.

90054623713 is a deficient number, since it is larger than the sum of its proper divisors (2446769887).

90054623713 is a wasteful number, since it uses less digits than its factorization.

90054623713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338487.

The product of its (nonzero) digits is 136080, while the sum is 40.

The spelling of 90054623713 in words is "ninety billion, fifty-four million, six hundred twenty-three thousand, seven hundred thirteen".