39465829653253 has 4 divisors (see below), whose sum is σ = 39475874408940. Its totient is φ = 39455784897568.

The previous prime is 39465829653199. The next prime is 39465829653301. The reversal of 39465829653253 is 35235692856493.

39465829653253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 16476317164609 + 22989512488644 = 4059103^2 + 4794738^2 .

It is a cyclic number.

It is not a de Polignac number, because 39465829653253 - 2³³ = 39457239718661 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39465829653853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5022371950 + ... + 5022379807.

It is an arithmetic number, because the mean of its divisors is an integer number (9868968602235).

Almost surely, 2^{39465829653253} is an apocalyptic number.

It is an amenable number.

39465829653253 is a deficient number, since it is larger than the sum of its proper divisors (10044755687).

39465829653253 is a wasteful number, since it uses less digits than its factorization.

39465829653253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10044755686.

The product of its digits is 1259712000, while the sum is 70.

The spelling of 39465829653253 in words is "thirty-nine trillion, four hundred sixty-five billion, eight hundred twenty-nine million, six hundred fifty-three thousand, two hundred fifty-three".