249548362916 has 12 divisors (see below), whose sum is σ = 459694352880. Its totient is φ = 118207119240.

The previous prime is 249548362891. The next prime is 249548362963. The reversal of 249548362916 is 619263845942.

249548362916 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3 ways as a sum of consecutive naturals, for example, 1641765470 + ... + 1641765621.

It is an arithmetic number, because the mean of its divisors is an integer number (38307862740).

Almost surely, 2^249548362916 is an apocalyptic number.

It is an amenable number.

249548362916 is a deficient number, since it is larger than the sum of its proper divisors (210145989964).

249548362916 is a wasteful number, since it uses less digits than its factorization.

249548362916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3283531114 (or 3283531112 counting only the distinct ones).

The product of its digits is 22394880, while the sum is 59.

The spelling of 249548362916 in words is "two hundred forty-nine billion, five hundred forty-eight million, three hundred sixty-two thousand, nine hundred sixteen".