490847040001 has 4 divisors (see below), whose sum is σ = 492329961904. Its totient is φ = 489364118100.

The previous prime is 490847039993. The next prime is 490847040023. The reversal of 490847040001 is 100040748094.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 490847040001 - 2³ = 490847039993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (490847010001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 741460455 + ... + 741461116.

It is an arithmetic number, because the mean of its divisors is an integer number (123082490476).

Almost surely, 2^490847040001 is an apocalyptic number.

It is an amenable number.

490847040001 is a deficient number, since it is larger than the sum of its proper divisors (1482921903).

490847040001 is a wasteful number, since it uses less digits than its factorization.

490847040001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1482921902.

The product of its (nonzero) digits is 32256, while the sum is 37.

Adding to 490847040001 its reverse (100040748094), we get a palindrome (590887788095).

The spelling of 490847040001 in words is "four hundred ninety billion, eight hundred forty-seven million, forty thousand, one".