134621306164 has 24 divisors (see below), whose sum is σ = 246011064768. Its totient is φ = 64336736640.

The previous prime is 134621306161. The next prime is 134621306167. The reversal of 134621306164 is 461603126431.

It is an interprime number because it is at equal distance from previous prime (134621306161) and next prime (134621306167).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134621306161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 412362 + ... + 662785.

It is an arithmetic number, because the mean of its divisors is an integer number (10250461032).

Almost surely, 2^134621306164 is an apocalyptic number.

It is an amenable number.

134621306164 is a deficient number, since it is larger than the sum of its proper divisors (111389758604).

134621306164 is a wasteful number, since it uses less digits than its factorization.

134621306164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1076535 (or 1076533 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 37.

The spelling of 134621306164 in words is "one hundred thirty-four billion, six hundred twenty-one million, three hundred six thousand, one hundred sixty-four".