134761013799668 has 48 divisors (see below), whose sum is σ = 250669508438160. Its totient is φ = 63391322451968.

The previous prime is 134761013799613. The next prime is 134761013799677. The reversal of 134761013799668 is 866997310167431.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 14554743844624 + 120206269955044 = 3815068^2 + 10963862^2 .

It is a congruent number.

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, 47293796 + ... + 50062212.

It is an arithmetic number, because the mean of its divisors is an integer number (5222281425795).

Almost surely, 2^{134761013799668} is an apocalyptic number.

It is an amenable number.

134761013799668 is a deficient number, since it is larger than the sum of its proper divisors (115908494638492).

134761013799668 is a wasteful number, since it uses less digits than its factorization.

134761013799668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2770949 (or 2770913 counting only the distinct ones).

The product of its (nonzero) digits is 246903552, while the sum is 71.

The spelling of 134761013799668 in words is "one hundred thirty-four trillion, seven hundred sixty-one billion, thirteen million, seven hundred ninety-nine thousand, six hundred sixty-eight".