34191960561145 has 8 divisors (see below), whose sum is σ = 41984546921856. Its totient is φ = 26717438949936.

The previous prime is 34191960561079. The next prime is 34191960561167. The reversal of 34191960561145 is 54116506919143.

It is a happy number.

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 34191960561145 - 2⁹ = 34191960560633 is a prime.

It is a super-2 number, since 2×34191960561145² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79516187137 + ... + 79516187566.

It is an arithmetic number, because the mean of its divisors is an integer number (5248068365232).

Almost surely, 2^{34191960561145} is an apocalyptic number.

It is an amenable number.

34191960561145 is a deficient number, since it is larger than the sum of its proper divisors (7792586360711).

34191960561145 is a wasteful number, since it uses less digits than its factorization.

34191960561145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159032374751.

The product of its (nonzero) digits is 3499200, while the sum is 55.

The spelling of 34191960561145 in words is "thirty-four trillion, one hundred ninety-one billion, nine hundred sixty million, five hundred sixty-one thousand, one hundred forty-five".