15474931082383 has 2 divisors, whose sum is σ = 15474931082384. Its totient is φ = 15474931082382.

The previous prime is 15474931082341. The next prime is 15474931082417. The reversal of 15474931082383 is 38328013947451.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 15474931082383 - 2³³ = 15466341147791 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15474931083383) 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 as a sum of consecutive naturals, namely, 7737465541191 + 7737465541192.

It is an arithmetic number, because the mean of its divisors is an integer number (7737465541192).

Almost surely, 2^{15474931082383} is an apocalyptic number.

15474931082383 is a deficient number, since it is larger than the sum of its proper divisors (1).

15474931082383 is an equidigital number, since it uses as much as digits as its factorization.

15474931082383 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17418240, while the sum is 58.

The spelling of 15474931082383 in words is "fifteen trillion, four hundred seventy-four billion, nine hundred thirty-one million, eighty-two thousand, three hundred eighty-three".