125636340002 has 8 divisors (see below), whose sum is σ = 188468319936. Its totient is φ = 62813566692.

The previous prime is 125636339989. The next prime is 125636340017. The reversal of 125636340002 is 200043636521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2267438 + ... + 2322185.

It is an arithmetic number, because the mean of its divisors is an integer number (23558539992).

Almost surely, 2^125636340002 is an apocalyptic number.

125636340002 is a deficient number, since it is larger than the sum of its proper divisors (62831979934).

125636340002 is a wasteful number, since it uses less digits than its factorization.

125636340002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4603312.

The product of its (nonzero) digits is 25920, while the sum is 32.

Adding to 125636340002 its reverse (200043636521), we get a palindrome (325679976523).

The spelling of 125636340002 in words is "one hundred twenty-five billion, six hundred thirty-six million, three hundred forty thousand, two".