125258005799 has 8 divisors (see below), whose sum is σ = 131876222640. Its totient is φ = 118642358016.

The previous prime is 125258005787. The next prime is 125258005811. The reversal of 125258005799 is 997500852521.

It is an interprime number because it is at equal distance from previous prime (125258005787) and next prime (125258005811).

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

It is a cyclic number.

It is not a de Polignac number, because 125258005799 - 2¹² = 125258001703 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 125258005799.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125258005709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 541772 + ... + 737585.

It is an arithmetic number, because the mean of its divisors is an integer number (16484527830).

Almost surely, 2^125258005799 is an apocalyptic number.

125258005799 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

125258005799 is a deficient number, since it is larger than the sum of its proper divisors (6618216841).

125258005799 is a wasteful number, since it uses less digits than its factorization.

125258005799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1284529.

The product of its (nonzero) digits is 2268000, while the sum is 53.

The spelling of 125258005799 in words is "one hundred twenty-five billion, two hundred fifty-eight million, five thousand, seven hundred ninety-nine".