248788858942 has 16 divisors (see below), whose sum is σ = 409472521920. Its totient is φ = 112659105312.

The previous prime is 248788858933. The next prime is 248788859003. The reversal of 248788858942 is 249858887842.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90270342 + ... + 90273097.

It is an arithmetic number, because the mean of its divisors is an integer number (25592032620).

Almost surely, 2^248788858942 is an apocalyptic number.

248788858942 is a deficient number, since it is larger than the sum of its proper divisors (160683662978).

248788858942 is a wasteful number, since it uses less digits than its factorization.

248788858942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180543507.

The product of its digits is 660602880, while the sum is 73.

The spelling of 248788858942 in words is "two hundred forty-eight billion, seven hundred eighty-eight million, eight hundred fifty-eight thousand, nine hundred forty-two".