125536375773 has 16 divisors (see below), whose sum is σ = 186007018560. Its totient is φ = 83678676048.

The previous prime is 125536375763. The next prime is 125536375819. The reversal of 125536375773 is 377573635521.

125536375773 is a `hidden beast` number, since 1 + 2 + 5 + 5 + 3 + 63 + 7 + 577 + 3 = 666.

It is not a de Polignac number, because 125536375773 - 2¹² = 125536371677 is a prime.

It is a super-2 number, since 2×125536375773² (a number of 23 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125536375763) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 150090 + ... + 523067.

It is an arithmetic number, because the mean of its divisors is an integer number (11625438660).

Almost surely, 2^125536375773 is an apocalyptic number.

It is an amenable number.

125536375773 is a deficient number, since it is larger than the sum of its proper divisors (60470642787).

125536375773 is an equidigital number, since it uses as much as digits as its factorization.

125536375773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680073 (or 680067 counting only the distinct ones).

The product of its digits is 13891500, while the sum is 54.

The spelling of 125536375773 in words is "one hundred twenty-five billion, five hundred thirty-six million, three hundred seventy-five thousand, seven hundred seventy-three".