345053441856997 has 8 divisors (see below), whose sum is σ = 356952334422240. Its totient is φ = 333154582493040.

The previous prime is 345053441856973. The next prime is 345053441857079. The reversal of 345053441856997 is 799658144350543.

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 345053441856997 - 2¹¹ = 345053441854949 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 (345053441856967) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13845078 + ... + 29695000.

It is an arithmetic number, because the mean of its divisors is an integer number (44619041802780).

Almost surely, 2^{345053441856997} is an apocalyptic number.

It is an amenable number.

345053441856997 is a deficient number, since it is larger than the sum of its proper divisors (11898892565243).

345053441856997 is a wasteful number, since it uses less digits than its factorization.

345053441856997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16600643.

The product of its (nonzero) digits is 1959552000, while the sum is 73.

The spelling of 345053441856997 in words is "three hundred forty-five trillion, fifty-three billion, four hundred forty-one million, eight hundred fifty-six thousand, nine hundred ninety-seven".