164674522956 has 12 divisors (see below), whose sum is σ = 384240553592. Its totient is φ = 54891507648.

The previous prime is 164674522927. The next prime is 164674523081. The reversal of 164674522956 is 659225476461.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 164674522896 and 164674522905.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6861438445 + ... + 6861438468.

Almost surely, 2^164674522956 is an apocalyptic number.

It is an amenable number.

164674522956 is an abundant number, since it is smaller than the sum of its proper divisors (219566030636).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

164674522956 is a wasteful number, since it uses less digits than its factorization.

164674522956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13722876920 (or 13722876918 counting only the distinct ones).

The product of its digits is 21772800, while the sum is 57.

The spelling of 164674522956 in words is "one hundred sixty-four billion, six hundred seventy-four million, five hundred twenty-two thousand, nine hundred fifty-six".