125302606019 has 8 divisors (see below), whose sum is σ = 136152238080. Its totient is φ = 114878449800.

The previous prime is 125302605973. The next prime is 125302606021. The reversal of 125302606019 is 910606203521.

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

It is not a de Polignac number, because 125302606019 - 2³⁶ = 56583129283 is a prime.

It is a super-2 number, since 2×125302606019² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 125302606019.

It is not an unprimeable number, because it can be changed into a prime (125302606069) 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 7 ways as a sum of consecutive naturals, for example, 106368347 + ... + 106369524.

It is an arithmetic number, because the mean of its divisors is an integer number (17019029760).

Almost surely, 2^125302606019 is an apocalyptic number.

125302606019 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

125302606019 is a deficient number, since it is larger than the sum of its proper divisors (10849632061).

125302606019 is a wasteful number, since it uses less digits than its factorization.

125302606019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212737921.

The product of its (nonzero) digits is 19440, while the sum is 35.

The spelling of 125302606019 in words is "one hundred twenty-five billion, three hundred two million, six hundred six thousand, nineteen".