14969161237 has 2 divisors, whose sum is σ = 14969161238. Its totient is φ = 14969161236.

The previous prime is 14969161157. The next prime is 14969161261. The reversal of 14969161237 is 73216196941.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9969822801 + 4999338436 = 99849^2 + 70706^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14969161237 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14969167237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7484580618 + 7484580619.

It is an arithmetic number, because the mean of its divisors is an integer number (7484580619).

Almost surely, 2^14969161237 is an apocalyptic number.

It is an amenable number.

14969161237 is a deficient number, since it is larger than the sum of its proper divisors (1).

14969161237 is an equidigital number, since it uses as much as digits as its factorization.

14969161237 is an evil number, because the sum of its binary digits is even.

The product of its digits is 489888, while the sum is 49.

The spelling of 14969161237 in words is "fourteen billion, nine hundred sixty-nine million, one hundred sixty-one thousand, two hundred thirty-seven".