15340666604351 has 48 divisors (see below), whose sum is σ = 17783413401600. Its totient is φ = 13197766169280.

The previous prime is 15340666604327. The next prime is 15340666604377.

15340666604351 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 15340666604351 - 2¹⁸ = 15340666342207 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 15340666604351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15340666604051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 98058770 + ... + 98215088.

It is an arithmetic number, because the mean of its divisors is an integer number (370487779200).

Almost surely, 2^{15340666604351} is an apocalyptic number.

15340666604351 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

15340666604351 is a deficient number, since it is larger than the sum of its proper divisors (2442746797249).

15340666604351 is a wasteful number, since it uses less digits than its factorization.

15340666604351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156740 (or 156729 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 50.

The spelling of 15340666604351 in words is "fifteen trillion, three hundred forty billion, six hundred sixty-six million, six hundred four thousand, three hundred fifty-one".