496251849378 has 16 divisors (see below), whose sum is σ = 994266589536. Its totient is φ = 165123468000.

The previous prime is 496251849377. The next prime is 496251849409. The reversal of 496251849378 is 873948152694.

It is a happy number.

It is a super-2 number, since 2×496251849378² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (496251849377) 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 7 ways as a sum of consecutive naturals, for example, 73450123 + ... + 73456878.

It is an arithmetic number, because the mean of its divisors is an integer number (62141661846).

Almost surely, 2^496251849378 is an apocalyptic number.

496251849378 is an abundant number, since it is smaller than the sum of its proper divisors (498014740158).

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

496251849378 is a wasteful number, since it uses less digits than its factorization.

496251849378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146907569.

The product of its digits is 104509440, while the sum is 66.

The spelling of 496251849378 in words is "four hundred ninety-six billion, two hundred fifty-one million, eight hundred forty-nine thousand, three hundred seventy-eight".