136687711131703 has 8 divisors (see below), whose sum is σ = 140742852719040. Its totient is φ = 132651563182560.

The previous prime is 136687711131689. The next prime is 136687711131743. The reversal of 136687711131703 is 307131117786631.

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

It is a cyclic number.

It is not a de Polignac number, because 136687711131703 - 2²¹ = 136687709034551 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136687711131743) 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, 4748394943 + ... + 4748423728.

It is an arithmetic number, because the mean of its divisors is an integer number (17592856589880).

Almost surely, 2^{136687711131703} is an apocalyptic number.

136687711131703 is a deficient number, since it is larger than the sum of its proper divisors (4055141587337).

136687711131703 is an equidigital number, since it uses as much as digits as its factorization.

136687711131703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9496819097.

The product of its (nonzero) digits is 2667168, while the sum is 55.

The spelling of 136687711131703 in words is "one hundred thirty-six trillion, six hundred eighty-seven billion, seven hundred eleven million, one hundred thirty-one thousand, seven hundred three".