125251375022 has 8 divisors (see below), whose sum is σ = 187880367000. Its totient is φ = 62624586024.

The previous prime is 125251374971. The next prime is 125251375037. The reversal of 125251375022 is 220573152521.

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

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 3 ways as a sum of consecutive naturals, for example, 400397 + ... + 640952.

It is an arithmetic number, because the mean of its divisors is an integer number (23485045875).

Almost surely, 2^125251375022 is an apocalyptic number.

125251375022 is a deficient number, since it is larger than the sum of its proper divisors (62628991978).

125251375022 is a wasteful number, since it uses less digits than its factorization.

125251375022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1101490.

The product of its (nonzero) digits is 42000, while the sum is 35.

The spelling of 125251375022 in words is "one hundred twenty-five billion, two hundred fifty-one million, three hundred seventy-five thousand, twenty-two".