125135763 has 16 divisors (see below), whose sum is σ = 169651200. Its totient is φ = 82031040.

The previous prime is 125135753. The next prime is 125135771. The reversal of 125135763 is 367531521.

It is not a de Polignac number, because 125135763 - 2¹² = 125131667 is a prime.

It is not an unprimeable number, because it can be changed into a prime (125135743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65658 + ... + 67536.

It is an arithmetic number, because the mean of its divisors is an integer number (10603200).

Almost surely, 2^125135763 is an apocalyptic number.

125135763 is a deficient number, since it is larger than the sum of its proper divisors (44515437).

125135763 is a wasteful number, since it uses less digits than its factorization.

125135763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2242.

The product of its digits is 18900, while the sum is 33.

The square root of 125135763 is about 11186.4097457585. The cubic root of 125135763 is about 500.1809518383.

The spelling of 125135763 in words is "one hundred twenty-five million, one hundred thirty-five thousand, seven hundred sixty-three".