249585053683 has 64 divisors (see below), whose sum is σ = 308742553600. Its totient is φ = 197042751360.

The previous prime is 249585053671. The next prime is 249585053743. The reversal of 249585053683 is 386350585942.

It is not a de Polignac number, because 249585053683 - 2⁹ = 249585053171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (249585053623) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 228348085 + ... + 228349177.

It is an arithmetic number, because the mean of its divisors is an integer number (4824102400).

Almost surely, 2^249585053683 is an apocalyptic number.

249585053683 is a deficient number, since it is larger than the sum of its proper divisors (59157499917).

249585053683 is a wasteful number, since it uses less digits than its factorization.

249585053683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1512.

The product of its (nonzero) digits is 31104000, while the sum is 58.

The spelling of 249585053683 in words is "two hundred forty-nine billion, five hundred eighty-five million, fifty-three thousand, six hundred eighty-three".