14876578061 has 2 divisors, whose sum is σ = 14876578062. Its totient is φ = 14876578060.

The previous prime is 14876578037. The next prime is 14876578081. The reversal of 14876578061 is 16087567841.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12425337961 + 2451240100 = 111469^2 + 49510^2 .

It is a cyclic number.

It is not a de Polignac number, because 14876578061 - 2¹⁸ = 14876315917 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 14876577994 and 14876578012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14876578081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7438289030 + 7438289031.

It is an arithmetic number, because the mean of its divisors is an integer number (7438289031).

Almost surely, 2^14876578061 is an apocalyptic number.

It is an amenable number.

14876578061 is a deficient number, since it is larger than the sum of its proper divisors (1).

14876578061 is an equidigital number, since it uses as much as digits as its factorization.

14876578061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2257920, while the sum is 53.

The spelling of 14876578061 in words is "fourteen billion, eight hundred seventy-six million, five hundred seventy-eight thousand, sixty-one".