14953873513 has 2 divisors, whose sum is σ = 14953873514. Its totient is φ = 14953873512.

The previous prime is 14953873481. The next prime is 14953873541. The reversal of 14953873513 is 31537835941.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9012084624 + 5941788889 = 94932^2 + 77083^2 .

It is a cyclic number.

It is not a de Polignac number, because 14953873513 - 2⁵ = 14953873481 is a prime.

It is a super-2 number, since 2×14953873513² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14953873213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7476936756 + 7476936757.

It is an arithmetic number, because the mean of its divisors is an integer number (7476936757).

Almost surely, 2^14953873513 is an apocalyptic number.

It is an amenable number.

14953873513 is a deficient number, since it is larger than the sum of its proper divisors (1).

14953873513 is an equidigital number, since it uses as much as digits as its factorization.

14953873513 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1360800, while the sum is 49.

The spelling of 14953873513 in words is "fourteen billion, nine hundred fifty-three million, eight hundred seventy-three thousand, five hundred thirteen".