14968775551 has 2 divisors, whose sum is σ = 14968775552. Its totient is φ = 14968775550.

The previous prime is 14968775539. The next prime is 14968775557. The reversal of 14968775551 is 15557786941.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14968775551 - 2¹¹ = 14968773503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14968775557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7484387775 + 7484387776.

It is an arithmetic number, because the mean of its divisors is an integer number (7484387776).

Almost surely, 2^14968775551 is an apocalyptic number.

14968775551 is a deficient number, since it is larger than the sum of its proper divisors (1).

14968775551 is an equidigital number, since it uses as much as digits as its factorization.

14968775551 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10584000, while the sum is 58.

The spelling of 14968775551 in words is "fourteen billion, nine hundred sixty-eight million, seven hundred seventy-five thousand, five hundred fifty-one".