125526157384 has 16 divisors (see below), whose sum is σ = 235371581100. Its totient is φ = 62760402432.

The previous prime is 125526157381. The next prime is 125526157403. The reversal of 125526157384 is 483751625521.

It can be written as a sum of positive squares in 2 ways, for example, as 119639892100 + 5886265284 = 345890^2 + 76722^2 .

It is not an unprimeable number, because it can be changed into a prime (125526157381) 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 3 ways as a sum of consecutive naturals, for example, 127669 + ... + 517060.

Almost surely, 2^125526157384 is an apocalyptic number.

It is an amenable number.

125526157384 is a deficient number, since it is larger than the sum of its proper divisors (109845423716).

125526157384 is a wasteful number, since it uses less digits than its factorization.

125526157384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 669072 (or 669068 counting only the distinct ones).

The product of its digits is 2016000, while the sum is 49.

The spelling of 125526157384 in words is "one hundred twenty-five billion, five hundred twenty-six million, one hundred fifty-seven thousand, three hundred eighty-four".