345847950079 has 2 divisors, whose sum is σ = 345847950080. Its totient is φ = 345847950078.

The previous prime is 345847950067. The next prime is 345847950089. The reversal of 345847950079 is 970059748543.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 345847950079 - 2²¹ = 345845852927 is a prime.

It is a super-2 number, since 2×345847950079² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 345847949999 and 345847950026.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (345847950089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172923975039 + 172923975040.

It is an arithmetic number, because the mean of its divisors is an integer number (172923975040).

Almost surely, 2^345847950079 is an apocalyptic number.

345847950079 is a deficient number, since it is larger than the sum of its proper divisors (1).

345847950079 is an equidigital number, since it uses as much as digits as its factorization.

345847950079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38102400, while the sum is 61.

The spelling of 345847950079 in words is "three hundred forty-five billion, eight hundred forty-seven million, nine hundred fifty thousand, seventy-nine".