499142989048 has 32 divisors (see below), whose sum is σ = 1021010958000. Its totient is φ = 226875029760.

The previous prime is 499142989019. The next prime is 499142989057. The reversal of 499142989048 is 840989241994.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2844238 + ... + 3014626.

Almost surely, 2^499142989048 is an apocalyptic number.

It is an amenable number.

499142989048 is an abundant number, since it is smaller than the sum of its proper divisors (521867968952).

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

499142989048 is a wasteful number, since it uses less digits than its factorization.

499142989048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203695 (or 203691 counting only the distinct ones).

The product of its (nonzero) digits is 53747712, while the sum is 67.

The spelling of 499142989048 in words is "four hundred ninety-nine billion, one hundred forty-two million, nine hundred eighty-nine thousand, forty-eight".