36444761253 has 24 divisors (see below), whose sum is σ = 53130036960. Its totient is φ = 24072179040.

The previous prime is 36444761233. The next prime is 36444761263. The reversal of 36444761253 is 35216744463.

36444761253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 36444761253 - 2²⁰ = 36443712677 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 36444761199 and 36444761208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36444761233) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 584575 + ... + 643907.

It is an arithmetic number, because the mean of its divisors is an integer number (2213751540).

Almost surely, 2^36444761253 is an apocalyptic number.

It is an amenable number.

36444761253 is a deficient number, since it is larger than the sum of its proper divisors (16685275707).

36444761253 is a wasteful number, since it uses less digits than its factorization.

36444761253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59969 (or 59966 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 45.

The spelling of 36444761253 in words is "thirty-six billion, four hundred forty-four million, seven hundred sixty-one thousand, two hundred fifty-three".