136752650253 has 12 divisors (see below), whose sum is σ = 198024208668. Its totient is φ = 90941078400.

The previous prime is 136752650239. The next prime is 136752650257. The reversal of 136752650253 is 352056257631.

136752650253 is a `hidden beast` number, since 1 + 3 + 6 + 75 + 26 + 502 + 53 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 64766687049 + 71985963204 = 254493^2 + 268302^2 .

It is not a de Polignac number, because 136752650253 - 2⁶ = 136752650189 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 136752650199 and 136752650208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136752650257) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18942450 + ... + 18949667.

It is an arithmetic number, because the mean of its divisors is an integer number (16502017389).

Almost surely, 2^136752650253 is an apocalyptic number.

It is an amenable number.

136752650253 is a deficient number, since it is larger than the sum of its proper divisors (61271558415).

136752650253 is a wasteful number, since it uses less digits than its factorization.

136752650253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37892524 (or 37892521 counting only the distinct ones).

The product of its (nonzero) digits is 1134000, while the sum is 45.

The spelling of 136752650253 in words is "one hundred thirty-six billion, seven hundred fifty-two million, six hundred fifty thousand, two hundred fifty-three".