164916339031 has 2 divisors, whose sum is σ = 164916339032. Its totient is φ = 164916339030.

The previous prime is 164916339013. The next prime is 164916339073. The reversal of 164916339031 is 130933619461.

It is a happy number.

Together with previous prime (164916339013) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 164916339031 - 2¹⁵ = 164916306263 is a prime.

It is a super-2 number, since 2×164916339031² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (164916339131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82458169515 + 82458169516.

It is an arithmetic number, because the mean of its divisors is an integer number (82458169516).

Almost surely, 2^164916339031 is an apocalyptic number.

164916339031 is a deficient number, since it is larger than the sum of its proper divisors (1).

164916339031 is an equidigital number, since it uses as much as digits as its factorization.

164916339031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 314928, while the sum is 46.

The spelling of 164916339031 in words is "one hundred sixty-four billion, nine hundred sixteen million, three hundred thirty-nine thousand, thirty-one".