125319154570 has 32 divisors (see below), whose sum is σ = 229504882176. Its totient is φ = 49255905600.

The previous prime is 125319154523. The next prime is 125319154573. The reversal of 125319154570 is 75451913521.

It is not an unprimeable number, because it can be changed into a prime (125319154573) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 500857 + ... + 708163.

It is an arithmetic number, because the mean of its divisors is an integer number (7172027568).

Almost surely, 2^125319154570 is an apocalyptic number.

125319154570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125319154570 is a deficient number, since it is larger than the sum of its proper divisors (104185727606).

125319154570 is a wasteful number, since it uses less digits than its factorization.

125319154570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208366.

The product of its (nonzero) digits is 189000, while the sum is 43.

The spelling of 125319154570 in words is "one hundred twenty-five billion, three hundred nineteen million, one hundred fifty-four thousand, five hundred seventy".