2516065354343 has 4 divisors (see below), whose sum is σ = 2625459500208. Its totient is φ = 2406671208480.

The previous prime is 2516065354339. The next prime is 2516065354349. The reversal of 2516065354343 is 3434535606152.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2516065354343 - 2² = 2516065354339 is a prime.

It is a super-2 number, since 2×2516065354343² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2516065354349) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 54697072898 + ... + 54697072943.

It is an arithmetic number, because the mean of its divisors is an integer number (656364875052).

Almost surely, 2^{2516065354343} is an apocalyptic number.

2516065354343 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2516065354343 is a deficient number, since it is larger than the sum of its proper divisors (109394145865).

2516065354343 is a wasteful number, since it uses less digits than its factorization.

2516065354343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109394145864.

The product of its (nonzero) digits is 3888000, while the sum is 47.

The spelling of 2516065354343 in words is "two trillion, five hundred sixteen billion, sixty-five million, three hundred fifty-four thousand, three hundred forty-three".