248082972643 has 16 divisors (see below), whose sum is σ = 274140389376. Its totient is φ = 222621776640.

The previous prime is 248082972637. The next prime is 248082972649. The reversal of 248082972643 is 346279280842.

It is an interprime number because it is at equal distance from previous prime (248082972637) and next prime (248082972649).

It is a cyclic number.

It is not a de Polignac number, because 248082972643 - 2²⁹ = 247546101731 is a prime.

It is a super-2 number, since 2×248082972643² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (248082972649) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105130 + ... + 712192.

It is an arithmetic number, because the mean of its divisors is an integer number (17133774336).

Almost surely, 2^248082972643 is an apocalyptic number.

248082972643 is a deficient number, since it is larger than the sum of its proper divisors (26057416733).

248082972643 is a wasteful number, since it uses less digits than its factorization.

248082972643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 607554.

The product of its (nonzero) digits is 9289728, while the sum is 55.

The spelling of 248082972643 in words is "two hundred forty-eight billion, eighty-two million, nine hundred seventy-two thousand, six hundred forty-three".