162671404895 has 16 divisors (see below), whose sum is σ = 195597659712. Its totient is φ = 129875961600.

The previous prime is 162671404859. The next prime is 162671404897. The reversal of 162671404895 is 598404176261.

It is a happy number.

It is not a de Polignac number, because 162671404895 - 2¹² = 162671400799 is a prime.

It is a super-2 number, since 2×162671404895² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162671404897) 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, 10849574 + ... + 10864556.

It is an arithmetic number, because the mean of its divisors is an integer number (12224853732).

Almost surely, 2^162671404895 is an apocalyptic number.

162671404895 is a deficient number, since it is larger than the sum of its proper divisors (32926254817).

162671404895 is a wasteful number, since it uses less digits than its factorization.

162671404895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19202.

The product of its (nonzero) digits is 2903040, while the sum is 53.

The spelling of 162671404895 in words is "one hundred sixty-two billion, six hundred seventy-one million, four hundred four thousand, eight hundred ninety-five".