164053157864 has 16 divisors (see below), whose sum is σ = 307625234400. Its totient is φ = 82019762032.

The previous prime is 164053157861. The next prime is 164053157899. The reversal of 164053157864 is 468751350461.

It is not an unprimeable number, because it can be changed into a prime (164053157861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 749102 + ... + 943005.

It is an arithmetic number, because the mean of its divisors is an integer number (19226577150).

Almost surely, 2^164053157864 is an apocalyptic number.

It is an amenable number.

164053157864 is a deficient number, since it is larger than the sum of its proper divisors (143572076536).

164053157864 is a wasteful number, since it uses less digits than its factorization.

164053157864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1704232 (or 1704228 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 50.

The spelling of 164053157864 in words is "one hundred sixty-four billion, fifty-three million, one hundred fifty-seven thousand, eight hundred sixty-four".