164811276675 has 18 divisors (see below), whose sum is σ = 295195309292. Its totient is φ = 87899347440.

The previous prime is 164811276613. The next prime is 164811276697. The reversal of 164811276675 is 576672118461.

164811276675 is a `hidden beast` number, since 16 + 481 + 1 + 27 + 66 + 75 = 666.

It is not a de Polignac number, because 164811276675 - 2⁸ = 164811276419 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 366247057 + ... + 366247506.

Almost surely, 2^164811276675 is an apocalyptic number.

164811276675 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

164811276675 is a deficient number, since it is larger than the sum of its proper divisors (130384032617).

164811276675 is a wasteful number, since it uses less digits than its factorization.

164811276675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 732494579 (or 732494571 counting only the distinct ones).

The product of its digits is 3386880, while the sum is 54.

The spelling of 164811276675 in words is "one hundred sixty-four billion, eight hundred eleven million, two hundred seventy-six thousand, six hundred seventy-five".