605604999957 has 8 divisors (see below), whose sum is σ = 835317241440. Its totient is φ = 389814712560.

The previous prime is 605604999943. The next prime is 605604999983. The reversal of 605604999957 is 759999406506.

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

It is not a de Polignac number, because 605604999957 - 2⁶ = 605604999893 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 605604999891 and 605604999900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (605604999457) 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 7 ways as a sum of consecutive naturals, for example, 3480488419 + ... + 3480488592.

It is an arithmetic number, because the mean of its divisors is an integer number (104414655180).

Almost surely, 2^605604999957 is an apocalyptic number.

It is an amenable number.

605604999957 is a deficient number, since it is larger than the sum of its proper divisors (229712241483).

605604999957 is a wasteful number, since it uses less digits than its factorization.

605604999957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6960977043.

The product of its (nonzero) digits is 165337200, while the sum is 69.

The spelling of 605604999957 in words is "six hundred five billion, six hundred four million, nine hundred ninety-nine thousand, nine hundred fifty-seven".