990293560941 has 8 divisors (see below), whose sum is σ = 1320582333024. Its totient is φ = 660100248080.

The previous prime is 990293560937. The next prime is 990293560951. The reversal of 990293560941 is 149065392099.

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 990293560941 - 2² = 990293560937 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (990293560901) 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, 23840595 + ... + 23882096.

It is an arithmetic number, because the mean of its divisors is an integer number (165072791628).

Almost surely, 2^990293560941 is an apocalyptic number.

It is an amenable number.

990293560941 is a deficient number, since it is larger than the sum of its proper divisors (330288772083).

990293560941 is a wasteful number, since it uses less digits than its factorization.

990293560941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47729611.

The product of its (nonzero) digits is 4723920, while the sum is 57.

The spelling of 990293560941 in words is "nine hundred ninety billion, two hundred ninety-three million, five hundred sixty thousand, nine hundred forty-one".