164242554313511 has 16 divisors (see below), whose sum is σ = 173621193292800. Its totient is φ = 154937774389248.

The previous prime is 164242554313507. The next prime is 164242554313529. The reversal of 164242554313511 is 115313455242461.

164242554313511 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 164242554313511 - 2² = 164242554313507 is a prime.

It is a super-2 number, since 2×164242554313511² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164242554313811) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7799306 + ... + 19731048.

It is an arithmetic number, because the mean of its divisors is an integer number (10851324580800).

Almost surely, 2^{164242554313511} is an apocalyptic number.

164242554313511 is a deficient number, since it is larger than the sum of its proper divisors (9378638979289).

164242554313511 is a wasteful number, since it uses less digits than its factorization.

164242554313511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11934838.

The product of its digits is 1728000, while the sum is 47.

The spelling of 164242554313511 in words is "one hundred sixty-four trillion, two hundred forty-two billion, five hundred fifty-four million, three hundred thirteen thousand, five hundred eleven".