134690002469 has 32 divisors (see below), whose sum is σ = 151933888512. Its totient is φ = 118326528000.

The previous prime is 134690002427. The next prime is 134690002511. The reversal of 134690002469 is 964200096431.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (134690002427) and next prime (134690002511).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134690002469 is a prime.

It is a super-2 number, since 2×134690002469² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134690001469) 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 31 ways as a sum of consecutive naturals, for example, 79368629 + ... + 79370325.

It is an arithmetic number, because the mean of its divisors is an integer number (4747934016).

Almost surely, 2^134690002469 is an apocalyptic number.

It is an amenable number.

134690002469 is a deficient number, since it is larger than the sum of its proper divisors (17243886043).

134690002469 is a wasteful number, since it uses less digits than its factorization.

134690002469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2957.

The product of its (nonzero) digits is 279936, while the sum is 44.

The spelling of 134690002469 in words is "one hundred thirty-four billion, six hundred ninety million, two thousand, four hundred sixty-nine".