125733915753 has 4 divisors (see below), whose sum is σ = 167645221008. Its totient is φ = 83822610500.

The previous prime is 125733915737. The next prime is 125733915799. The reversal of 125733915753 is 357519337521.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 125733915753 - 2⁴ = 125733915737 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 125733915696 and 125733915705.

It is not an unprimeable number, because it can be changed into a prime (125733915953) 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, 20955652623 + ... + 20955652628.

It is an arithmetic number, because the mean of its divisors is an integer number (41911305252).

Almost surely, 2^125733915753 is an apocalyptic number.

It is an amenable number.

125733915753 is a deficient number, since it is larger than the sum of its proper divisors (41911305255).

125733915753 is an equidigital number, since it uses as much as digits as its factorization.

125733915753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41911305254.

The product of its digits is 2976750, while the sum is 51.

The spelling of 125733915753 in words is "one hundred twenty-five billion, seven hundred thirty-three million, nine hundred fifteen thousand, seven hundred fifty-three".