136540241293389 has 8 divisors (see below), whose sum is σ = 184547540743872. Its totient is φ = 89779884685920.

The previous prime is 136540241293373. The next prime is 136540241293447. The reversal of 136540241293389 is 983392142045631.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 136540241293389 - 2⁴ = 136540241293373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136540241293349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 311735710497 + ... + 311735710934.

It is an arithmetic number, because the mean of its divisors is an integer number (23068442592984).

Almost surely, 2^{136540241293389} is an apocalyptic number.

It is an amenable number.

136540241293389 is a deficient number, since it is larger than the sum of its proper divisors (48007299450483).

136540241293389 is an equidigital number, since it uses as much as digits as its factorization.

136540241293389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 623471421507.

The product of its (nonzero) digits is 33592320, while the sum is 60.

The spelling of 136540241293389 in words is "one hundred thirty-six trillion, five hundred forty billion, two hundred forty-one million, two hundred ninety-three thousand, three hundred eighty-nine".