134263104136 has 64 divisors (see below), whose sum is σ = 289835441280. Its totient is φ = 57116897280.

The previous prime is 134263104127. The next prime is 134263104167. The reversal of 134263104136 is 631401362431.

It is a super-2 number, since 2×134263104136² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4969015 + ... + 4995961.

It is an arithmetic number, because the mean of its divisors is an integer number (4528678770).

Almost surely, 2^134263104136 is an apocalyptic number.

It is an amenable number.

134263104136 is an abundant number, since it is smaller than the sum of its proper divisors (155572337144).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

134263104136 is a wasteful number, since it uses less digits than its factorization.

134263104136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27614 (or 27610 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 34.

Adding to 134263104136 its reverse (631401362431), we get a palindrome (765664466567).

The spelling of 134263104136 in words is "one hundred thirty-four billion, two hundred sixty-three million, one hundred four thousand, one hundred thirty-six".