499498963548 has 48 divisors (see below), whose sum is σ = 1257946855200. Its totient is φ = 153349668864.

The previous prime is 499498963463. The next prime is 499498963559. The reversal of 499498963548 is 845369894994.

It is a Harshad number since it is a multiple of its sum of digits (78).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 3495565 + ... + 3635652.

It is an arithmetic number, because the mean of its divisors is an integer number (26207226150).

Almost surely, 2^499498963548 is an apocalyptic number.

It is an amenable number.

499498963548 is an abundant number, since it is smaller than the sum of its proper divisors (758447891652).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

499498963548 is a wasteful number, since it uses less digits than its factorization.

499498963548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7131686 (or 7131684 counting only the distinct ones).

The product of its digits is 2418647040, while the sum is 78.

The spelling of 499498963548 in words is "four hundred ninety-nine billion, four hundred ninety-eight million, nine hundred sixty-three thousand, five hundred forty-eight".