136313940977555 has 16 divisors (see below), whose sum is σ = 179187786331488. Its totient is φ = 98726053056000.

The previous prime is 136313940977509. The next prime is 136313940977573. The reversal of 136313940977555 is 555779049313631.

It is not a de Polignac number, because 136313940977555 - 2¹² = 136313940973459 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5141968676 + ... + 5141995185.

It is an arithmetic number, because the mean of its divisors is an integer number (11199236645718).

Almost surely, 2^{136313940977555} is an apocalyptic number.

136313940977555 is a deficient number, since it is larger than the sum of its proper divisors (42873845353933).

136313940977555 is a wasteful number, since it uses less digits than its factorization.

136313940977555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10283964118.

The product of its (nonzero) digits is 321489000, while the sum is 68.

The spelling of 136313940977555 in words is "one hundred thirty-six trillion, three hundred thirteen billion, nine hundred forty million, nine hundred seventy-seven thousand, five hundred fifty-five".