123164452467207 has 24 divisors (see below), whose sum is σ = 178819776145296. Its totient is φ = 81687123858816.

The previous prime is 123164452467193. The next prime is 123164452467227. The reversal of 123164452467207 is 702764254461321.

123164452467207 is a `hidden beast` number, since 1 + 2 + 3 + 1 + 6 + 44 + 524 + 6 + 72 + 0 + 7 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-123164452467207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123164452467227) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23016283 + ... + 27858179.

It is an arithmetic number, because the mean of its divisors is an integer number (7450824006054).

Almost surely, 2^{123164452467207} is an apocalyptic number.

123164452467207 is a deficient number, since it is larger than the sum of its proper divisors (55655323678089).

123164452467207 is a wasteful number, since it uses less digits than its factorization.

123164452467207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4856447 (or 4856444 counting only the distinct ones).

The product of its (nonzero) digits is 13547520, while the sum is 54.

The spelling of 123164452467207 in words is "one hundred twenty-three trillion, one hundred sixty-four billion, four hundred fifty-two million, four hundred sixty-seven thousand, two hundred seven".