136453311026768 has 40 divisors (see below), whose sum is σ = 270537843919200. Its totient is φ = 66637224872064.

The previous prime is 136453311026761. The next prime is 136453311026821. The reversal of 136453311026768 is 867620113354631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136453311026761) 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, 12533798 + ... + 20736506.

It is an arithmetic number, because the mean of its divisors is an integer number (6763446097980).

Almost surely, 2^{136453311026768} is an apocalyptic number.

It is an amenable number.

136453311026768 is a deficient number, since it is larger than the sum of its proper divisors (134084532892432).

136453311026768 is a wasteful number, since it uses less digits than its factorization.

136453311026768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8226939 (or 8226933 counting only the distinct ones).

The product of its (nonzero) digits is 13063680, while the sum is 56.

The spelling of 136453311026768 in words is "one hundred thirty-six trillion, four hundred fifty-three billion, three hundred eleven million, twenty-six thousand, seven hundred sixty-eight".