136273135451 has 8 divisors (see below), whose sum is σ = 139679106000. Its totient is φ = 132871080960.

The previous prime is 136273135429. The next prime is 136273135469. The reversal of 136273135451 is 154531372631.

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 136273135451 - 2⁶ = 136273135387 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 136273135399 and 136273135408.

It is not an unprimeable number, because it can be changed into a prime (136273131451) 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, 908486 + ... + 1047803.

It is an arithmetic number, because the mean of its divisors is an integer number (17459888250).

Almost surely, 2^136273135451 is an apocalyptic number.

136273135451 is a deficient number, since it is larger than the sum of its proper divisors (3405970549).

136273135451 is a wasteful number, since it uses less digits than its factorization.

136273135451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1958029.

The product of its digits is 226800, while the sum is 41.

The spelling of 136273135451 in words is "one hundred thirty-six billion, two hundred seventy-three million, one hundred thirty-five thousand, four hundred fifty-one".