134466042534565 has 96 divisors (see below), whose sum is σ = 194235078574080. Its totient is φ = 89050102517376.

The previous prime is 134466042534559. The next prime is 134466042534583. The reversal of 134466042534565 is 565435240664431.

It is not a de Polignac number, because 134466042534565 - 2¹⁷ = 134466042403493 is a prime.

It is a super-2 number, since 2×134466042534565² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1621926904 + ... + 1622009806.

It is an arithmetic number, because the mean of its divisors is an integer number (2023282068480).

Almost surely, 2^{134466042534565} is an apocalyptic number.

It is an amenable number.

134466042534565 is a deficient number, since it is larger than the sum of its proper divisors (59769036039515).

134466042534565 is a wasteful number, since it uses less digits than its factorization.

134466042534565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84831 (or 84824 counting only the distinct ones).

The product of its (nonzero) digits is 124416000, while the sum is 58.

The spelling of 134466042534565 in words is "one hundred thirty-four trillion, four hundred sixty-six billion, forty-two million, five hundred thirty-four thousand, five hundred sixty-five".