164356103831 has 16 divisors (see below), whose sum is σ = 171708945408. Its totient is φ = 157137235200.

The previous prime is 164356103827. The next prime is 164356103833. The reversal of 164356103831 is 138301653461.

It is a cyclic number.

It is not a de Polignac number, because 164356103831 - 2² = 164356103827 is a prime.

It is a super-2 number, since 2×164356103831² (a number of 23 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 (164356103833) 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, 1669136 + ... + 1764858.

It is an arithmetic number, because the mean of its divisors is an integer number (10731809088).

Almost surely, 2^164356103831 is an apocalyptic number.

164356103831 is a deficient number, since it is larger than the sum of its proper divisors (7352841577).

164356103831 is an equidigital number, since it uses as much as digits as its factorization.

164356103831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96422.

The product of its (nonzero) digits is 155520, while the sum is 41.

The spelling of 164356103831 in words is "one hundred sixty-four billion, three hundred fifty-six million, one hundred three thousand, eight hundred thirty-one".