164002611252346 has 4 divisors (see below), whose sum is σ = 246003916878522. Its totient is φ = 82001305626172.

The previous prime is 164002611252343. The next prime is 164002611252349. The reversal of 164002611252346 is 643252116200461.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (164002611252343) and next prime (164002611252349).

It can be written as a sum of positive squares in only one way, i.e., 117254008335321 + 46748602917025 = 10828389^2 + 6837295^2 .

It is not an unprimeable number, because it can be changed into a prime (164002611252343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41000652813085 + ... + 41000652813088.

Almost surely, 2^{164002611252346} is an apocalyptic number.

164002611252346 is a deficient number, since it is larger than the sum of its proper divisors (82001305626176).

164002611252346 is an equidigital number, since it uses as much as digits as its factorization.

164002611252346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82001305626175.

The product of its (nonzero) digits is 414720, while the sum is 43.

The spelling of 164002611252346 in words is "one hundred sixty-four trillion, two billion, six hundred eleven million, two hundred fifty-two thousand, three hundred forty-six".