169089480037 has 2 divisors, whose sum is σ = 169089480038. Its totient is φ = 169089480036.

The previous prime is 169089479987. The next prime is 169089480071. The reversal of 169089480037 is 730084980961.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 86098817476 + 82990662561 = 293426^2 + 288081^2 .

It is a cyclic number.

It is not a de Polignac number, because 169089480037 - 2¹¹ = 169089477989 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 169089480037.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (169089400037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 84544740018 + 84544740019.

It is an arithmetic number, because the mean of its divisors is an integer number (84544740019).

Almost surely, 2^169089480037 is an apocalyptic number.

It is an amenable number.

169089480037 is a deficient number, since it is larger than the sum of its proper divisors (1).

169089480037 is an equidigital number, since it uses as much as digits as its factorization.

169089480037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2612736, while the sum is 55.

The spelling of 169089480037 in words is "one hundred sixty-nine billion, eighty-nine million, four hundred eighty thousand, thirty-seven".