90492809341 has 16 divisors (see below), whose sum is σ = 105875864640. Its totient is φ = 76465883520.

The previous prime is 90492809339. The next prime is 90492809357. The reversal of 90492809341 is 14390829409.

It is a cyclic number.

It is not a de Polignac number, because 90492809341 - 2¹ = 90492809339 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90492807341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4073640 + ... + 4095793.

It is an arithmetic number, because the mean of its divisors is an integer number (6617241540).

Almost surely, 2^90492809341 is an apocalyptic number.

It is an amenable number.

90492809341 is a deficient number, since it is larger than the sum of its proper divisors (15383055299).

90492809341 is a wasteful number, since it uses less digits than its factorization.

90492809341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8169516.

The product of its (nonzero) digits is 559872, while the sum is 49.

The spelling of 90492809341 in words is "ninety billion, four hundred ninety-two million, eight hundred nine thousand, three hundred forty-one".