129460090482 has 78 divisors (see below), whose sum is σ = 292122039933. Its totient is φ = 43029714888.

The previous prime is 129460090471. The next prime is 129460090489. The reversal of 129460090482 is 284090064921.

129460090482 is a `hidden beast` number, since 1 + 29 + 4 + 60 + 0 + 90 + 482 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 121934354481 + 7525736001 = 349191^2 + 86751^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=254421.

It is not an unprimeable number, because it can be changed into a prime (129460090489) by changing a digit.

It is a polite number, since it can be written in 38 ways as a sum of consecutive naturals, for example, 370945644 + ... + 370945992.

Almost surely, 2^129460090482 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 129460090482

129460090482 is an abundant number, since it is smaller than the sum of its proper divisors (162661949451).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

129460090482 is an frugal number, since it uses more digits than its factorization.

129460090482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 736 (or 354 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The spelling of 129460090482 in words is "one hundred twenty-nine billion, four hundred sixty million, ninety thousand, four hundred eighty-two".