13040774401732 has 48 divisors (see below), whose sum is σ = 28576846005120. Its totient is φ = 5058634176000.

The previous prime is 13040774401727. The next prime is 13040774401777. The reversal of 13040774401732 is 23710447704031.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92375269 + ... + 92516332.

It is an arithmetic number, because the mean of its divisors is an integer number (595350958440).

Almost surely, 2^{13040774401732} is an apocalyptic number.

It is an amenable number.

13040774401732 is an abundant number, since it is smaller than the sum of its proper divisors (15536071603388).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13040774401732 is a wasteful number, since it uses less digits than its factorization.

13040774401732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184891852 (or 184891850 counting only the distinct ones).

The product of its (nonzero) digits is 395136, while the sum is 43.

The spelling of 13040774401732 in words is "thirteen trillion, forty billion, seven hundred seventy-four million, four hundred one thousand, seven hundred thirty-two".