136453311026769 has 32 divisors (see below), whose sum is σ = 202116994541568. Its totient is φ = 81187722792000.

The previous prime is 136453311026761. The next prime is 136453311026821. The reversal of 136453311026769 is 967620113354631.

It is a happy number.

It is not a de Polignac number, because 136453311026769 - 2³ = 136453311026761 is a prime.

It is a super-2 number, since 2×136453311026769² (a number of 29 digits) contains 22 as substring.

It is a Curzon 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 31 ways as a sum of consecutive naturals, for example, 63752217 + ... + 65857814.

It is an arithmetic number, because the mean of its divisors is an integer number (6316156079424).

Almost surely, 2^{136453311026769} is an apocalyptic number.

It is an amenable number.

136453311026769 is a deficient number, since it is larger than the sum of its proper divisors (65663683514799).

136453311026769 is a wasteful number, since it uses less digits than its factorization.

136453311026769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129610629.

The product of its (nonzero) digits is 14696640, while the sum is 57.

The spelling of 136453311026769 in words is "one hundred thirty-six trillion, four hundred fifty-three billion, three hundred eleven million, twenty-six thousand, seven hundred sixty-nine".