13495509274 has 32 divisors (see below), whose sum is σ = 21922709760. Its totient is φ = 6193841472.

The previous prime is 13495509271. The next prime is 13495509329. The reversal of 13495509274 is 47290559431.

It is not an unprimeable number, because it can be changed into a prime (13495509271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6790909 + ... + 6792895.

It is an arithmetic number, because the mean of its divisors is an integer number (685084680).

Almost surely, 2^13495509274 is an apocalyptic number.

13495509274 is a deficient number, since it is larger than the sum of its proper divisors (8427200486).

13495509274 is a wasteful number, since it uses less digits than its factorization.

13495509274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3334.

The product of its (nonzero) digits is 1360800, while the sum is 49.

The spelling of 13495509274 in words is "thirteen billion, four hundred ninety-five million, five hundred nine thousand, two hundred seventy-four".