625206425339999 has 4 divisors (see below), whose sum is σ = 629769975890064. Its totient is φ = 620642874789936.

The previous prime is 625206425339963. The next prime is 625206425340071. The reversal of 625206425339999 is 999933524602526.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 625206425339999 - 2³⁶ = 625137705863263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (625206427339999) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2281775274827 + ... + 2281775275100.

It is an arithmetic number, because the mean of its divisors is an integer number (157442493972516).

Almost surely, 2^{625206425339999} is an apocalyptic number.

625206425339999 is a deficient number, since it is larger than the sum of its proper divisors (4563550550065).

625206425339999 is a wasteful number, since it uses less digits than its factorization.

625206425339999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4563550550064.

The product of its (nonzero) digits is 1700611200, while the sum is 74.

The spelling of 625206425339999 in words is "six hundred twenty-five trillion, two hundred six billion, four hundred twenty-five million, three hundred thirty-nine thousand, nine hundred ninety-nine".