134105742745761 has 16 divisors (see below), whose sum is σ = 196402003107840. Its totient is φ = 81015826280400.

The previous prime is 134105742745703. The next prime is 134105742745783. The reversal of 134105742745761 is 167547247501431.

It is not a de Polignac number, because 134105742745761 - 2⁴³ = 125309649723553 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is not an unprimeable number, because it can be changed into a prime (134105742743761) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51146353665 + ... + 51146356286.

It is an arithmetic number, because the mean of its divisors is an integer number (12275125194240).

Almost surely, 2^{134105742745761} is an apocalyptic number.

It is an amenable number.

134105742745761 is a deficient number, since it is larger than the sum of its proper divisors (62296260362079).

134105742745761 is a wasteful number, since it uses less digits than its factorization.

134105742745761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102292709996.

The product of its (nonzero) digits is 19756800, while the sum is 57.

The spelling of 134105742745761 in words is "one hundred thirty-four trillion, one hundred five billion, seven hundred forty-two million, seven hundred forty-five thousand, seven hundred sixty-one".