90194681532934 has 8 divisors (see below), whose sum is σ = 147591297053928. Its totient is φ = 40997582514960.

The previous prime is 90194681532887. The next prime is 90194681532953. The reversal of 90194681532934 is 43923518649109.

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, 2049879125727 + ... + 2049879125770.

It is an arithmetic number, because the mean of its divisors is an integer number (18448912131741).

Almost surely, 2^{90194681532934} is an apocalyptic number.

90194681532934 is a deficient number, since it is larger than the sum of its proper divisors (57396615520994).

90194681532934 is a wasteful number, since it uses less digits than its factorization.

90194681532934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4099758251510.

The product of its (nonzero) digits is 50388480, while the sum is 64.

The spelling of 90194681532934 in words is "ninety trillion, one hundred ninety-four billion, six hundred eighty-one million, five hundred thirty-two thousand, nine hundred thirty-four".