136677080344786 has 24 divisors (see below), whose sum is σ = 206595080375040. Its totient is φ = 67814712722016.

The previous prime is 136677080344757. The next prime is 136677080344793. The reversal of 136677080344786 is 687443080776631.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42130155 + ... + 45258193.

It is an arithmetic number, because the mean of its divisors is an integer number (8608128348960).

Almost surely, 2^{136677080344786} is an apocalyptic number.

136677080344786 is a deficient number, since it is larger than the sum of its proper divisors (69918000030254).

136677080344786 is an equidigital number, since it uses as much as digits as its factorization.

136677080344786 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3128890 (or 3128577 counting only the distinct ones).

The product of its (nonzero) digits is 682795008, while the sum is 70.

The spelling of 136677080344786 in words is "one hundred thirty-six trillion, six hundred seventy-seven billion, eighty million, three hundred forty-four thousand, seven hundred eighty-six".