134690222469 has 8 divisors (see below), whose sum is σ = 195913050912. Its totient is φ = 81630437840.

The previous prime is 134690222453. The next prime is 134690222483. The reversal of 134690222469 is 964222096431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 134690222469 - 2⁴ = 134690222453 is a prime.

It is a super-2 number, since 2×134690222469² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134690221469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2040760914 + ... + 2040760979.

It is an arithmetic number, because the mean of its divisors is an integer number (24489131364).

Almost surely, 2^134690222469 is an apocalyptic number.

It is an amenable number.

134690222469 is a deficient number, since it is larger than the sum of its proper divisors (61222828443).

134690222469 is a wasteful number, since it uses less digits than its factorization.

134690222469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4081521907.

The product of its (nonzero) digits is 1119744, while the sum is 48.

The spelling of 134690222469 in words is "one hundred thirty-four billion, six hundred ninety million, two hundred twenty-two thousand, four hundred sixty-nine".