162167445487 has 2 divisors, whose sum is σ = 162167445488. Its totient is φ = 162167445486.

The previous prime is 162167445403. The next prime is 162167445497. The reversal of 162167445487 is 784544761261.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (784544761261) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 162167445487 - 2⁷ = 162167445359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (162167445497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81083722743 + 81083722744.

It is an arithmetic number, because the mean of its divisors is an integer number (81083722744).

Almost surely, 2^162167445487 is an apocalyptic number.

162167445487 is a deficient number, since it is larger than the sum of its proper divisors (1).

162167445487 is an equidigital number, since it uses as much as digits as its factorization.

162167445487 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9031680, while the sum is 55.

The spelling of 162167445487 in words is "one hundred sixty-two billion, one hundred sixty-seven million, four hundred forty-five thousand, four hundred eighty-seven".