164424731134 has 4 divisors (see below), whose sum is σ = 246637096704. Its totient is φ = 82212365566.

The previous prime is 164424731113. The next prime is 164424731189. The reversal of 164424731134 is 431137424461.

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

It is a super-3 number, since 3×164424731134³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41106182782 + ... + 41106182785.

It is an arithmetic number, because the mean of its divisors is an integer number (61659274176).

Almost surely, 2^164424731134 is an apocalyptic number.

164424731134 is a deficient number, since it is larger than the sum of its proper divisors (82212365570).

164424731134 is an equidigital number, since it uses as much as digits as its factorization.

164424731134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82212365569.

The product of its digits is 193536, while the sum is 40.

The spelling of 164424731134 in words is "one hundred sixty-four billion, four hundred twenty-four million, seven hundred thirty-one thousand, one hundred thirty-four".