136699637027044 has 243 divisors, whose sum is σ = 303740889064137. Its totient is φ = 53650493926848.

The previous prime is 136699637027033. The next prime is 136699637027071. The reversal of 136699637027044 is 440720736996631.

The square root of 136699637027044 is 11691862.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 20221839796900 + 116477797230144 = 4496870^2 + 10792488^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 483037586527 + ... + 483037586809.

Almost surely, 2^{136699637027044} is an apocalyptic number.

136699637027044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

136699637027044 is the 11691862-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 136699637027044

136699637027044 is an abundant number, since it is smaller than the sum of its proper divisors (167041252037093).

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

136699637027044 is an equidigital number, since it uses as much as digits as its factorization.

136699637027044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1064 (or 532 counting only the distinct ones).

The product of its (nonzero) digits is 246903552, while the sum is 67.

The spelling of 136699637027044 in words is "one hundred thirty-six trillion, six hundred ninety-nine billion, six hundred thirty-seven million, twenty-seven thousand, forty-four".