499857341524 has 12 divisors (see below), whose sum is σ = 874802217184. Its totient is φ = 249913850904.

The previous prime is 499857341521. The next prime is 499857341531. The reversal of 499857341524 is 425143758994.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (499857341521) 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 3 ways as a sum of consecutive naturals, for example, 3628902 + ... + 3764125.

Almost surely, 2^499857341524 is an apocalyptic number.

It is an amenable number.

499857341524 is a deficient number, since it is larger than the sum of its proper divisors (374944875660).

499857341524 is a wasteful number, since it uses less digits than its factorization.

499857341524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7409934 (or 7409932 counting only the distinct ones).

The product of its digits is 43545600, while the sum is 61.

The spelling of 499857341524 in words is "four hundred ninety-nine billion, eight hundred fifty-seven million, three hundred forty-one thousand, five hundred twenty-four".