90641344214 has 8 divisors (see below), whose sum is σ = 136017814368. Its totient is φ = 45302072760.

The previous prime is 90641344201. The next prime is 90641344247. The reversal of 90641344214 is 41244314609.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9293582 + ... + 9303329.

It is an arithmetic number, because the mean of its divisors is an integer number (17002226796).

Almost surely, 2^90641344214 is an apocalyptic number.

90641344214 is a deficient number, since it is larger than the sum of its proper divisors (45376470154).

90641344214 is a wasteful number, since it uses less digits than its factorization.

90641344214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18599350.

The product of its (nonzero) digits is 82944, while the sum is 38.

The spelling of 90641344214 in words is "ninety billion, six hundred forty-one million, three hundred forty-four thousand, two hundred fourteen".