136297790379534 has 192 divisors, whose sum is σ = 324997506662400. Its totient is φ = 37975449661632.

The previous prime is 136297790379511. The next prime is 136297790379589. The reversal of 136297790379534 is 435973097792631.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 25207652259 + ... + 25207657665.

It is an arithmetic number, because the mean of its divisors is an integer number (1692695347200).

Almost surely, 2^{136297790379534} is an apocalyptic number.

136297790379534 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 136297790379534, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162498753331200).

136297790379534 is an abundant number, since it is smaller than the sum of its proper divisors (188699716282866).

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

136297790379534 is a wasteful number, since it uses less digits than its factorization.

136297790379534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8307 (or 8300 counting only the distinct ones).

The product of its (nonzero) digits is 1620304560, while the sum is 75.

The spelling of 136297790379534 in words is "one hundred thirty-six trillion, two hundred ninety-seven billion, seven hundred ninety million, three hundred seventy-nine thousand, five hundred thirty-four".