345568123299 has 16 divisors (see below), whose sum is σ = 549474780672. Its totient is φ = 188881955328.

The previous prime is 345568123291. The next prime is 345568123321. The reversal of 345568123299 is 992321865543.

It is not a de Polignac number, because 345568123299 - 2³ = 345568123291 is a prime.

It is not an unprimeable number, because it can be changed into a prime (345568123291) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 357730494 + ... + 357731459.

It is an arithmetic number, because the mean of its divisors is an integer number (34342173792).

Almost surely, 2^345568123299 is an apocalyptic number.

345568123299 is a deficient number, since it is larger than the sum of its proper divisors (203906657373).

345568123299 is a wasteful number, since it uses less digits than its factorization.

345568123299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 715461986.

The product of its digits is 13996800, while the sum is 57.

The spelling of 345568123299 in words is "three hundred forty-five billion, five hundred sixty-eight million, one hundred twenty-three thousand, two hundred ninety-nine".