248891423528 has 16 divisors (see below), whose sum is σ = 509096093760. Its totient is φ = 113132465200.

The previous prime is 248891423519. The next prime is 248891423617. The reversal of 248891423528 is 825324198842.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1414155728 + ... + 1414155903.

It is an arithmetic number, because the mean of its divisors is an integer number (31818505860).

Almost surely, 2^248891423528 is an apocalyptic number.

It is an amenable number.

248891423528 is an abundant number, since it is smaller than the sum of its proper divisors (260204670232).

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

248891423528 is a wasteful number, since it uses less digits than its factorization.

248891423528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2828311648 (or 2828311644 counting only the distinct ones).

The product of its digits is 8847360, while the sum is 56.

The spelling of 248891423528 in words is "two hundred forty-eight billion, eight hundred ninety-one million, four hundred twenty-three thousand, five hundred twenty-eight".