162347676477 has 16 divisors (see below), whose sum is σ = 247398750720. Its totient is φ = 92765670192.

The previous prime is 162347676473. The next prime is 162347676481. The reversal of 162347676477 is 774676743261.

It is an interprime number because it is at equal distance from previous prime (162347676473) and next prime (162347676481).

It is not a de Polignac number, because 162347676477 - 2² = 162347676473 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 162347676477.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162347676473) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 294474 + ... + 641412.

It is an arithmetic number, because the mean of its divisors is an integer number (15462421920).

Almost surely, 2^162347676477 is an apocalyptic number.

It is an amenable number.

162347676477 is a deficient number, since it is larger than the sum of its proper divisors (85051074243).

162347676477 is a wasteful number, since it uses less digits than its factorization.

162347676477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369232.

The product of its digits is 49787136, while the sum is 60.

The spelling of 162347676477 in words is "one hundred sixty-two billion, three hundred forty-seven million, six hundred seventy-six thousand, four hundred seventy-seven".