13375492342849 has 32 divisors (see below), whose sum is σ = 16503540770304. Its totient is φ = 10556228689920.

The previous prime is 13375492342831. The next prime is 13375492342853. The reversal of 13375492342849 is 94824329457331.

It is a cyclic number.

It is not a de Polignac number, because 13375492342849 - 2¹⁷ = 13375492211777 is a prime.

It is a super-2 number, since 2×13375492342849² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13375492345849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57776769 + ... + 58007809.

It is an arithmetic number, because the mean of its divisors is an integer number (515735649072).

Almost surely, 2^{13375492342849} is an apocalyptic number.

It is an amenable number.

13375492342849 is a deficient number, since it is larger than the sum of its proper divisors (3128048427455).

13375492342849 is a wasteful number, since it uses less digits than its factorization.

13375492342849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232657.

The product of its digits is 156764160, while the sum is 64.

The spelling of 13375492342849 in words is "thirteen trillion, three hundred seventy-five billion, four hundred ninety-two million, three hundred forty-two thousand, eight hundred forty-nine".