125568193763 has 4 divisors (see below), whose sum is σ = 132954558120. Its totient is φ = 118181829408.

The previous prime is 125568193721. The next prime is 125568193769. The reversal of 125568193763 is 367391865521.

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 125568193763 - 2⁸ = 125568193507 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 125568193699 and 125568193708.

It is not an unprimeable number, because it can be changed into a prime (125568193769) 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, 3693182153 + ... + 3693182186.

It is an arithmetic number, because the mean of its divisors is an integer number (33238639530).

Almost surely, 2^125568193763 is an apocalyptic number.

125568193763 is a deficient number, since it is larger than the sum of its proper divisors (7386364357).

125568193763 is an equidigital number, since it uses as much as digits as its factorization.

125568193763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7386364356.

The product of its digits is 8164800, while the sum is 56.

The spelling of 125568193763 in words is "one hundred twenty-five billion, five hundred sixty-eight million, one hundred ninety-three thousand, seven hundred sixty-three".