248693156387 has 16 divisors (see below), whose sum is σ = 271148871168. Its totient is φ = 226714524960.

The previous prime is 248693156353. The next prime is 248693156399. The reversal of 248693156387 is 783651396842.

248693156387 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-248693156387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (248693156317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3027062 + ... + 3108132.

It is an arithmetic number, because the mean of its divisors is an integer number (16946804448).

Almost surely, 2^248693156387 is an apocalyptic number.

248693156387 is a deficient number, since it is larger than the sum of its proper divisors (22455714781).

248693156387 is a wasteful number, since it uses less digits than its factorization.

248693156387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84010.

The product of its digits is 52254720, while the sum is 62.

The spelling of 248693156387 in words is "two hundred forty-eight billion, six hundred ninety-three million, one hundred fifty-six thousand, three hundred eighty-seven".