34999790169815 has 8 divisors (see below), whose sum is σ = 42099510078528. Its totient is φ = 27933324219360.

The previous prime is 34999790169793. The next prime is 34999790169913. The reversal of 34999790169815 is 51896109799943.

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

It is not a de Polignac number, because 34999790169815 - 2⁸ = 34999790169559 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 34999790169815.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8313487247 + ... + 8313491456.

It is an arithmetic number, because the mean of its divisors is an integer number (5262438759816).

Almost surely, 2^{34999790169815} is an apocalyptic number.

34999790169815 is a deficient number, since it is larger than the sum of its proper divisors (7099719908713).

34999790169815 is a wasteful number, since it uses less digits than its factorization.

34999790169815 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16626979129.

The product of its (nonzero) digits is 1190427840, while the sum is 80.

The spelling of 34999790169815 in words is "thirty-four trillion, nine hundred ninety-nine billion, seven hundred ninety million, one hundred sixty-nine thousand, eight hundred fifteen".