13174426271432 has 8 divisors (see below), whose sum is σ = 24702049258950. Its totient is φ = 6587213135712.

The previous prime is 13174426271399. The next prime is 13174426271533. The reversal of 13174426271432 is 23417262447131.

It can be written as a sum of positive squares in only one way, i.e., 12274330068676 + 900096202756 = 3503474^2 + 948734^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 823401641957 + ... + 823401641972.

Almost surely, 2^{13174426271432} is an apocalyptic number.

It is an amenable number.

13174426271432 is a deficient number, since it is larger than the sum of its proper divisors (11527622987518).

13174426271432 is a wasteful number, since it uses less digits than its factorization.

13174426271432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1646803283935 (or 1646803283931 counting only the distinct ones).

The product of its digits is 1354752, while the sum is 47.

The spelling of 13174426271432 in words is "thirteen trillion, one hundred seventy-four billion, four hundred twenty-six million, two hundred seventy-one thousand, four hundred thirty-two".