134712679922 has 6 divisors (see below), whose sum is σ = 202069798479. Its totient is φ = 67356080430.

The previous prime is 134712679891. The next prime is 134712679939. The reversal of 134712679922 is 229976217431.

It can be written as a sum of positive squares in only one way, i.e., 67356339961 + 67356339961 = 259531^2 + 259531^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=259531.

It is a super-2 number, since 2×134712679922² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 389297 + ... + 648827.

Almost surely, 2^134712679922 is an apocalyptic number.

134712679922 is a deficient number, since it is larger than the sum of its proper divisors (67357118557).

134712679922 is an frugal number, since it uses more digits than its factorization.

134712679922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 519064 (or 259533 counting only the distinct ones).

The product of its digits is 2286144, while the sum is 53.

The spelling of 134712679922 in words is "one hundred thirty-four billion, seven hundred twelve million, six hundred seventy-nine thousand, nine hundred twenty-two".