164055043220252 has 12 divisors (see below), whose sum is σ = 287150159598456. Its totient is φ = 82012140477840.

The previous prime is 164055043220239. The next prime is 164055043220269. The reversal of 164055043220252 is 252022340550461.

It is a congruent number.

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, 3845259074 + ... + 3845301737.

It is an arithmetic number, because the mean of its divisors is an integer number (23929179966538).

Almost surely, 2^{164055043220252} is an apocalyptic number.

It is an amenable number.

164055043220252 is a deficient number, since it is larger than the sum of its proper divisors (123095116378204).

164055043220252 is a wasteful number, since it uses less digits than its factorization.

164055043220252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7690566148 (or 7690566146 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 41.

The spelling of 164055043220252 in words is "one hundred sixty-four trillion, fifty-five billion, forty-three million, two hundred twenty thousand, two hundred fifty-two".