134706756792905 has 64 divisors (see below), whose sum is σ = 189554720956416. Its totient is φ = 90900903456000.

The previous prime is 134706756792899. The next prime is 134706756792953. The reversal of 134706756792905 is 509297657607431.

It is not a de Polignac number, because 134706756792905 - 2¹² = 134706756788809 is a prime.

It is a super-3 number, since 3×134706756792905³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11144960 + ... + 19839950.

It is an arithmetic number, because the mean of its divisors is an integer number (2961792514944).

Almost surely, 2^{134706756792905} is an apocalyptic number.

It is an amenable number.

134706756792905 is a deficient number, since it is larger than the sum of its proper divisors (54847964163511).

134706756792905 is a wasteful number, since it uses less digits than its factorization.

134706756792905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8695398.

The product of its (nonzero) digits is 600112800, while the sum is 71.

Adding to 134706756792905 its sum of digits (71), we get a square (134706756792976 = 11606324²).

The spelling of 134706756792905 in words is "one hundred thirty-four trillion, seven hundred six billion, seven hundred fifty-six million, seven hundred ninety-two thousand, nine hundred five".