7340665052893 has 4 divisors (see below), whose sum is σ = 7358101312348. Its totient is φ = 7323228793440.

The previous prime is 7340665052881. The next prime is 7340665052933. The reversal of 7340665052893 is 3982505660437.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2502081749209 + 4838583303684 = 1581797^2 + 2199678^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7340665052893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7340665052803) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8718129096 + ... + 8718129937.

It is an arithmetic number, because the mean of its divisors is an integer number (1839525328087).

Almost surely, 2^{7340665052893} is an apocalyptic number.

It is an amenable number.

7340665052893 is a deficient number, since it is larger than the sum of its proper divisors (17436259455).

7340665052893 is a wasteful number, since it uses less digits than its factorization.

7340665052893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17436259454.

The product of its (nonzero) digits is 32659200, while the sum is 58.

The spelling of 7340665052893 in words is "seven trillion, three hundred forty billion, six hundred sixty-five million, fifty-two thousand, eight hundred ninety-three".