125126277382 has 16 divisors (see below), whose sum is σ = 189637932960. Its totient is φ = 61916905728.

The previous prime is 125126277379. The next prime is 125126277383. The reversal of 125126277382 is 283772621521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125126277383) 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 7 ways as a sum of consecutive naturals, for example, 741483 + ... + 894454.

It is an arithmetic number, because the mean of its divisors is an integer number (11852370810).

Almost surely, 2^125126277382 is an apocalyptic number.

125126277382 is a deficient number, since it is larger than the sum of its proper divisors (64511655578).

125126277382 is a wasteful number, since it uses less digits than its factorization.

125126277382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1636335.

The product of its digits is 564480, while the sum is 46.

The spelling of 125126277382 in words is "one hundred twenty-five billion, one hundred twenty-six million, two hundred seventy-seven thousand, three hundred eighty-two".