490716483551 has 32 divisors (see below), whose sum is σ = 597500375040. Its totient is φ = 393413469696.

The previous prime is 490716483541. The next prime is 490716483557. The reversal of 490716483551 is 155384617094.

It is a cyclic number.

It is not a de Polignac number, because 490716483551 - 2²⁶ = 490649374687 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 490716483493 and 490716483502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490716483557) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38825405 + ... + 38838041.

It is an arithmetic number, because the mean of its divisors is an integer number (18671886720).

Almost surely, 2^490716483551 is an apocalyptic number.

490716483551 is a deficient number, since it is larger than the sum of its proper divisors (106783891489).

490716483551 is a wasteful number, since it uses less digits than its factorization.

490716483551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14663.

The product of its (nonzero) digits is 3628800, while the sum is 53.

The spelling of 490716483551 in words is "four hundred ninety billion, seven hundred sixteen million, four hundred eighty-three thousand, five hundred fifty-one".