3457800358889 has 8 divisors (see below), whose sum is σ = 3464152251912. Its totient is φ = 3451450220800.

The previous prime is 3457800358871. The next prime is 3457800358907. The reversal of 3457800358889 is 9888530087543.

It is an interprime number because it is at equal distance from previous prime (3457800358871) and next prime (3457800358907).

It can be written as a sum of positive squares in 4 ways, for example, as 970634803264 + 2487165555625 = 985208^2 + 1577075^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3457800358889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3457800352889) 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, 3538607 + ... + 4408779.

It is an arithmetic number, because the mean of its divisors is an integer number (433019031489).

Almost surely, 2^{3457800358889} is an apocalyptic number.

It is an amenable number.

3457800358889 is a deficient number, since it is larger than the sum of its proper divisors (6351893023).

3457800358889 is an equidigital number, since it uses as much as digits as its factorization.

3457800358889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 877467.

The product of its (nonzero) digits is 232243200, while the sum is 68.

The spelling of 3457800358889 in words is "three trillion, four hundred fifty-seven billion, eight hundred million, three hundred fifty-eight thousand, eight hundred eighty-nine".