248047193782 has 16 divisors (see below), whose sum is σ = 372750532560. Its totient is φ = 123797183328.

The previous prime is 248047193753. The next prime is 248047193789. The reversal of 248047193782 is 287391740842.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248047193789) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3031533 + ... + 3112279.

It is an arithmetic number, because the mean of its divisors is an integer number (23296908285).

Almost surely, 2^248047193782 is an apocalyptic number.

248047193782 is a deficient number, since it is larger than the sum of its proper divisors (124703338778).

248047193782 is a wasteful number, since it uses less digits than its factorization.

248047193782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83535.

The product of its (nonzero) digits is 5419008, while the sum is 55.

The spelling of 248047193782 in words is "two hundred forty-eight billion, forty-seven million, one hundred ninety-three thousand, seven hundred eighty-two".