490825319039 has 4 divisors (see below), whose sum is σ = 535445802600. Its totient is φ = 446204835480.

The previous prime is 490825319027. The next prime is 490825319053. The reversal of 490825319039 is 930913528094.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 490825319039 - 2²⁰ = 490824270463 is a prime.

It is a super-2 number, since 2×490825319039² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490825319059) 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, 22310241764 + ... + 22310241785.

It is an arithmetic number, because the mean of its divisors is an integer number (133861450650).

Almost surely, 2^490825319039 is an apocalyptic number.

490825319039 is a deficient number, since it is larger than the sum of its proper divisors (44620483561).

490825319039 is a wasteful number, since it uses less digits than its factorization.

490825319039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44620483560.

The product of its (nonzero) digits is 2099520, while the sum is 53.

The spelling of 490825319039 in words is "four hundred ninety billion, eight hundred twenty-five million, three hundred nineteen thousand, thirty-nine".