67982954823 has 12 divisors (see below), whose sum is σ = 112225830288. Its totient is φ = 38847402720.

The previous prime is 67982954821. The next prime is 67982954827. The reversal of 67982954823 is 32845928976.

67982954823 is a `hidden beast` number, since 6 + 7 + 9 + 82 + 9 + 548 + 2 + 3 = 666.

67982954823 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 67982954823 - 2¹ = 67982954821 is a prime.

It is a super-2 number, since 2×67982954823² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63), and also a Moran number because the ratio is a prime number: 1079094521 = 67982954823 / (6 + 7 + 9 + 8 + 2 + 9 + 5 + 4 + 8 + 2 + 3).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67982954821) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 539547198 + ... + 539547323.

It is an arithmetic number, because the mean of its divisors is an integer number (9352152524).

Almost surely, 2^67982954823 is an apocalyptic number.

67982954823 is a gapful number since it is divisible by the number (63) formed by its first and last digit.

67982954823 is a deficient number, since it is larger than the sum of its proper divisors (44242875465).

67982954823 is a wasteful number, since it uses less digits than its factorization.

67982954823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1079094534 (or 1079094531 counting only the distinct ones).

The product of its digits is 52254720, while the sum is 63.

The spelling of 67982954823 in words is "sixty-seven billion, nine hundred eighty-two million, nine hundred fifty-four thousand, eight hundred twenty-three".