162610634479 has 2 divisors, whose sum is σ = 162610634480. Its totient is φ = 162610634478.

The previous prime is 162610634477. The next prime is 162610634561. The reversal of 162610634479 is 974436016261.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 162610634479 - 2¹ = 162610634477 is a prime.

Together with 162610634477, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (162610634477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81305317239 + 81305317240.

It is an arithmetic number, because the mean of its divisors is an integer number (81305317240).

Almost surely, 2^162610634479 is an apocalyptic number.

162610634479 is a deficient number, since it is larger than the sum of its proper divisors (1).

162610634479 is an equidigital number, since it uses as much as digits as its factorization.

162610634479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1306368, while the sum is 49.

The spelling of 162610634479 in words is "one hundred sixty-two billion, six hundred ten million, six hundred thirty-four thousand, four hundred seventy-nine".