136176448530690 has 48 divisors (see below), whose sum is σ = 355856018846328. Its totient is φ = 36129386001408.

The previous prime is 136176448530631. The next prime is 136176448530697. The reversal of 136176448530690 is 96035844671631.

It is a happy number.

136176448530690 is a `hidden beast` number, since 1 + 3 + 6 + 1 + 7 + 6 + 4 + 4 + 8 + 530 + 6 + 90 = 666.

136176448530690 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 110692135387089 + 25484313143601 = 10521033^2 + 5048199^2 .

It is a super-2 number, since 2×136176448530690² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (136176448530697) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3840265647 + ... + 3840301106.

Almost surely, 2^{136176448530690} is an apocalyptic number.

136176448530690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

136176448530690 is an abundant number, since it is smaller than the sum of its proper divisors (219679570315638).

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

136176448530690 is a wasteful number, since it uses less digits than its factorization.

136176448530690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7680566963 (or 7680566960 counting only the distinct ones).

The product of its (nonzero) digits is 78382080, while the sum is 63.

The spelling of 136176448530690 in words is "one hundred thirty-six trillion, one hundred seventy-six billion, four hundred forty-eight million, five hundred thirty thousand, six hundred ninety".