162670440212503 has 2 divisors, whose sum is σ = 162670440212504. Its totient is φ = 162670440212502.

The previous prime is 162670440212381. The next prime is 162670440212537. The reversal of 162670440212503 is 305212044076261.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-162670440212503 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 162670440212503.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (162670440212593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81335220106251 + 81335220106252.

It is an arithmetic number, because the mean of its divisors is an integer number (81335220106252).

Almost surely, 2^{162670440212503} is an apocalyptic number.

162670440212503 is a deficient number, since it is larger than the sum of its proper divisors (1).

162670440212503 is an equidigital number, since it uses as much as digits as its factorization.

162670440212503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 483840, while the sum is 43.

Adding to 162670440212503 its reverse (305212044076261), we get a palindrome (467882484288764).

The spelling of 162670440212503 in words is "one hundred sixty-two trillion, six hundred seventy billion, four hundred forty million, two hundred twelve thousand, five hundred three".