125276665375 has 8 divisors (see below), whose sum is σ = 156345278544. Its totient is φ = 100221332200.

The previous prime is 125276665333. The next prime is 125276665417. The reversal of 125276665375 is 573566672521.

It is an interprime number because it is at equal distance from previous prime (125276665333) and next prime (125276665417).

It is not a de Polignac number, because 125276665375 - 2¹⁷ = 125276534303 is a prime.

It is a Duffinian number.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 501106537 + ... + 501106786.

It is an arithmetic number, because the mean of its divisors is an integer number (19543159818).

Almost surely, 2^125276665375 is an apocalyptic number.

125276665375 is a deficient number, since it is larger than the sum of its proper divisors (31068613169).

125276665375 is an equidigital number, since it uses as much as digits as its factorization.

125276665375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1002213338 (or 1002213328 counting only the distinct ones).

The product of its digits is 15876000, while the sum is 55.

The spelling of 125276665375 in words is "one hundred twenty-five billion, two hundred seventy-six million, six hundred sixty-five thousand, three hundred seventy-five".