124682240663 has 4 divisors (see below), whose sum is σ = 124719362880. Its totient is φ = 124645118448.

The previous prime is 124682240611. The next prime is 124682240707. The reversal of 124682240663 is 366042286421.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 124682240663 - 2¹⁶ = 124682175127 is a prime.

It is a super-2 number, since 2×124682240663² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124682240863) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18556070 + ... + 18562787.

It is an arithmetic number, because the mean of its divisors is an integer number (31179840720).

Almost surely, 2^124682240663 is an apocalyptic number.

124682240663 is a deficient number, since it is larger than the sum of its proper divisors (37122217).

124682240663 is an equidigital number, since it uses as much as digits as its factorization.

124682240663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37122216.

The product of its (nonzero) digits is 663552, while the sum is 44.

The spelling of 124682240663 in words is "one hundred twenty-four billion, six hundred eighty-two million, two hundred forty thousand, six hundred sixty-three".