136316271048 has 128 divisors (see below), whose sum is σ = 353240784000. Its totient is φ = 43812587520.

The previous prime is 136316271037. The next prime is 136316271073. The reversal of 136316271048 is 840172613631.

It is a happy 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, 33598236 + ... + 33602292.

It is an arithmetic number, because the mean of its divisors is an integer number (2759693625).

Almost surely, 2^136316271048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 136316271048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176620392000).

136316271048 is an abundant number, since it is smaller than the sum of its proper divisors (216924512952).

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

136316271048 is a wasteful number, since it uses less digits than its factorization.

136316271048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4575 (or 4571 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

Adding to 136316271048 its reverse (840172613631), we get a palindrome (976488884679).

The spelling of 136316271048 in words is "one hundred thirty-six billion, three hundred sixteen million, two hundred seventy-one thousand, forty-eight".