125733915755 has 32 divisors (see below), whose sum is σ = 175395870720. Its totient is φ = 84749443200.

The previous prime is 125733915737. The next prime is 125733915799. The reversal of 125733915755 is 557519337521.

It is not a de Polignac number, because 125733915755 - 2¹⁶ = 125733850219 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 125733915697 and 125733915706.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 363422 + ... + 619308.

It is an arithmetic number, because the mean of its divisors is an integer number (5481120960).

Almost surely, 2^125733915755 is an apocalyptic number.

125733915755 is a deficient number, since it is larger than the sum of its proper divisors (49661954965).

125733915755 is a wasteful number, since it uses less digits than its factorization.

125733915755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256139.

The product of its digits is 4961250, while the sum is 53.

The spelling of 125733915755 in words is "one hundred twenty-five billion, seven hundred thirty-three million, nine hundred fifteen thousand, seven hundred fifty-five".