13705546372 has 36 divisors (see below), whose sum is σ = 27909483420. Its totient is φ = 5871930624.

The previous prime is 13705546357. The next prime is 13705546381. The reversal of 13705546372 is 27364550731.

It can be written as a sum of positive squares in 2 ways, for example, as 5717476996 + 7988069376 = 75614^2 + 89376^2 .

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 729448 + ... + 748000.

Almost surely, 2^13705546372 is an apocalyptic number.

It is an amenable number.

13705546372 is an abundant number, since it is smaller than the sum of its proper divisors (14203937048).

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

13705546372 is a wasteful number, since it uses less digits than its factorization.

13705546372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22340 (or 22331 counting only the distinct ones).

The product of its (nonzero) digits is 529200, while the sum is 43.

The spelling of 13705546372 in words is "thirteen billion, seven hundred five million, five hundred forty-six thousand, three hundred seventy-two".