10345891291208 has 64 divisors (see below), whose sum is σ = 21217263984000. Its totient is φ = 4690424102400.

The previous prime is 10345891291199. The next prime is 10345891291217. The reversal of 10345891291208 is 80219219854301.

It is an interprime number because it is at equal distance from previous prime (10345891291199) and next prime (10345891291217).

It is a self number, because there is not a number n which added to its sum of digits gives 10345891291208.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 52248068 + ... + 52445708.

It is an arithmetic number, because the mean of its divisors is an integer number (331519749750).

Almost surely, 2^{10345891291208} is an apocalyptic number.

It is an amenable number.

10345891291208 is an abundant number, since it is smaller than the sum of its proper divisors (10871372692792).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10345891291208 is a wasteful number, since it uses less digits than its factorization.

10345891291208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199206 (or 199202 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 53.

The spelling of 10345891291208 in words is "ten trillion, three hundred forty-five billion, eight hundred ninety-one million, two hundred ninety-one thousand, two hundred eight".