136043541453320 has 64 divisors (see below), whose sum is σ = 341161822252800. Its totient is φ = 48520792488960.

The previous prime is 136043541453311. The next prime is 136043541453343. The reversal of 136043541453320 is 23354145340631.

It is a happy number.

It is a super-2 number, since 2×136043541453320² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5264830016 + ... + 5264855855.

It is an arithmetic number, because the mean of its divisors is an integer number (5330653472700).

Almost surely, 2^{136043541453320} is an apocalyptic number.

136043541453320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

136043541453320 is an abundant number, since it is smaller than the sum of its proper divisors (205118280799480).

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

136043541453320 is a wasteful number, since it uses less digits than its factorization.

136043541453320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10529685918 (or 10529685914 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 44.

Adding to 136043541453320 its reverse (23354145340631), we get a palindrome (159397686793951).

The spelling of 136043541453320 in words is "one hundred thirty-six trillion, forty-three billion, five hundred forty-one million, four hundred fifty-three thousand, three hundred twenty".