124225663407 has 4 divisors (see below), whose sum is σ = 165634217880. Its totient is φ = 82817108936.

The previous prime is 124225663319. The next prime is 124225663411. The reversal of 124225663407 is 704366522421.

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 124225663407 - 2¹⁴ = 124225647023 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124225663007) 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, 20704277232 + ... + 20704277237.

It is an arithmetic number, because the mean of its divisors is an integer number (41408554470).

Almost surely, 2^124225663407 is an apocalyptic number.

124225663407 is a deficient number, since it is larger than the sum of its proper divisors (41408554473).

124225663407 is an equidigital number, since it uses as much as digits as its factorization.

124225663407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41408554472.

The product of its (nonzero) digits is 483840, while the sum is 42.

The spelling of 124225663407 in words is "one hundred twenty-four billion, two hundred twenty-five million, six hundred sixty-three thousand, four hundred seven".