490931280001 has 16 divisors (see below), whose sum is σ = 515220362496. Its totient is φ = 467233802496.

The previous prime is 490931279989. The next prime is 490931280029. The reversal of 490931280001 is 100082139094.

It is not a de Polignac number, because 490931280001 - 2⁷ = 490931279873 is a prime.

It is a super-3 number, since 3×490931280001³ (a number of 36 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (490931380001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3010770 + ... + 3169636.

It is an arithmetic number, because the mean of its divisors is an integer number (32201272656).

Almost surely, 2^490931280001 is an apocalyptic number.

It is an amenable number.

490931280001 is a deficient number, since it is larger than the sum of its proper divisors (24289082495).

490931280001 is a wasteful number, since it uses less digits than its factorization.

490931280001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160728.

The product of its (nonzero) digits is 15552, while the sum is 37.

The spelling of 490931280001 in words is "four hundred ninety billion, nine hundred thirty-one million, two hundred eighty thousand, one".