14961623476783 has 2 divisors, whose sum is σ = 14961623476784. Its totient is φ = 14961623476782.

The previous prime is 14961623476739. The next prime is 14961623476801. The reversal of 14961623476783 is 38767432616941.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14961623476783 - 2²¹ = 14961621379631 is a prime.

It is a super-2 number, since 2×14961623476783² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14961623476733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7480811738391 + 7480811738392.

It is an arithmetic number, because the mean of its divisors is an integer number (7480811738392).

Almost surely, 2^{14961623476783} is an apocalyptic number.

14961623476783 is a deficient number, since it is larger than the sum of its proper divisors (1).

14961623476783 is an equidigital number, since it uses as much as digits as its factorization.

14961623476783 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 219469824, while the sum is 67.

The spelling of 14961623476783 in words is "fourteen trillion, nine hundred sixty-one billion, six hundred twenty-three million, four hundred seventy-six thousand, seven hundred eighty-three".