248924660139354 has 16 divisors (see below), whose sum is σ = 499786477170048. Its totient is φ = 82652027231232.

The previous prime is 248924660139319. The next prime is 248924660139461. The reversal of 248924660139354 is 453931066429842.

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, 80714868802 + ... + 80714871885.

It is an arithmetic number, because the mean of its divisors is an integer number (31236654823128).

Almost surely, 2^{248924660139354} is an apocalyptic number.

248924660139354 is an abundant number, since it is smaller than the sum of its proper divisors (250861817030694).

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

248924660139354 is a wasteful number, since it uses less digits than its factorization.

248924660139354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161429740949.

The product of its (nonzero) digits is 268738560, while the sum is 66.

The spelling of 248924660139354 in words is "two hundred forty-eight trillion, nine hundred twenty-four billion, six hundred sixty million, one hundred thirty-nine thousand, three hundred fifty-four".