14975970618899 has 2 divisors, whose sum is σ = 14975970618900. Its totient is φ = 14975970618898.

The previous prime is 14975970618877. The next prime is 14975970618929. The reversal of 14975970618899 is 99881607957941.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14975970618899 is a prime.

It is not a weakly prime, because it can be changed into another prime (14975970618809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7487985309449 + 7487985309450.

It is an arithmetic number, because the mean of its divisors is an integer number (7487985309450).

Almost surely, 2^{14975970618899} is an apocalyptic number.

14975970618899 is a deficient number, since it is larger than the sum of its proper divisors (1).

14975970618899 is an equidigital number, since it uses as much as digits as its factorization.

14975970618899 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2469035520, while the sum is 83.

The spelling of 14975970618899 in words is "fourteen trillion, nine hundred seventy-five billion, nine hundred seventy million, six hundred eighteen thousand, eight hundred ninety-nine".