124631340464 has 10 divisors (see below), whose sum is σ = 241473222180. Its totient is φ = 62315670224.

The previous prime is 124631340461. The next prime is 124631340497. The reversal of 124631340464 is 464043136421.

It is not an unprimeable number, because it can be changed into a prime (124631340461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3894729374 + ... + 3894729405.

It is an arithmetic number, because the mean of its divisors is an integer number (24147322218).

Almost surely, 2^124631340464 is an apocalyptic number.

It is an amenable number.

124631340464 is a deficient number, since it is larger than the sum of its proper divisors (116841881716).

124631340464 is an equidigital number, since it uses as much as digits as its factorization.

124631340464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7789458787 (or 7789458781 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 38.

Adding to 124631340464 its reverse (464043136421), we get a palindrome (588674476885).

The spelling of 124631340464 in words is "one hundred twenty-four billion, six hundred thirty-one million, three hundred forty thousand, four hundred sixty-four".