136634141364 has 96 divisors (see below), whose sum is σ = 377159086080. Its totient is φ = 37668446592.

The previous prime is 136634141341. The next prime is 136634141401. The reversal of 136634141364 is 463141436631.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4043989 + ... + 4077635.

It is an arithmetic number, because the mean of its divisors is an integer number (3928740480).

Almost surely, 2^136634141364 is an apocalyptic number.

136634141364 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 136634141364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188579543040).

136634141364 is an abundant number, since it is smaller than the sum of its proper divisors (240524944716).

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

136634141364 is a wasteful number, since it uses less digits than its factorization.

136634141364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35357 (or 35355 counting only the distinct ones).

The product of its digits is 373248, while the sum is 42.

Adding to 136634141364 its reverse (463141436631), we get a palindrome (599775577995).

The spelling of 136634141364 in words is "one hundred thirty-six billion, six hundred thirty-four million, one hundred forty-one thousand, three hundred sixty-four".