134680013469 has 32 divisors (see below), whose sum is σ = 202429562880. Its totient is φ = 88489422000.

The previous prime is 134680013467. The next prime is 134680013473. The reversal of 134680013469 is 964310086431.

It is not a de Polignac number, because 134680013469 - 2¹ = 134680013467 is a prime.

It is a super-2 number, since 2×134680013469² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134680013467) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 387724 + ... + 647834.

It is an arithmetic number, because the mean of its divisors is an integer number (6325923840).

Almost surely, 2^134680013469 is an apocalyptic number.

It is an amenable number.

134680013469 is a deficient number, since it is larger than the sum of its proper divisors (67749549411).

134680013469 is a wasteful number, since it uses less digits than its factorization.

134680013469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260398 (or 260392 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 45.

The spelling of 134680013469 in words is "one hundred thirty-four billion, six hundred eighty million, thirteen thousand, four hundred sixty-nine".