13133734953 has 8 divisors (see below), whose sum is σ = 17518415616. Its totient is φ = 8752438800.

The previous prime is 13133734951. The next prime is 13133734961. The reversal of 13133734953 is 35943733131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13133734953 - 2¹ = 13133734951 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13133734951) 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, 837058 + ... + 852603.

It is an arithmetic number, because the mean of its divisors is an integer number (2189801952).

Almost surely, 2^13133734953 is an apocalyptic number.

It is an amenable number.

13133734953 is a deficient number, since it is larger than the sum of its proper divisors (4384680663).

13133734953 is a wasteful number, since it uses less digits than its factorization.

13133734953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1692255.

The product of its digits is 306180, while the sum is 42.

The spelling of 13133734953 in words is "thirteen billion, one hundred thirty-three million, seven hundred thirty-four thousand, nine hundred fifty-three".