125743324663 has 8 divisors (see below), whose sum is σ = 137211947136. Its totient is φ = 114280937400.

The previous prime is 125743324657. The next prime is 125743324667. The reversal of 125743324663 is 366423347521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 125743324663 - 2¹³ = 125743316471 is a prime.

It is a super-2 number, since 2×125743324663² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125743324667) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1516581 + ... + 1597342.

It is an arithmetic number, because the mean of its divisors is an integer number (17151493392).

Almost surely, 2^125743324663 is an apocalyptic number.

125743324663 is a deficient number, since it is larger than the sum of its proper divisors (11468622473).

125743324663 is a wasteful number, since it uses less digits than its factorization.

125743324663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3117605.

The product of its digits is 2177280, while the sum is 46.

The spelling of 125743324663 in words is "one hundred twenty-five billion, seven hundred forty-three million, three hundred twenty-four thousand, six hundred sixty-three".