13407058561 has 8 divisors (see below), whose sum is σ = 14440827240. Its totient is φ = 12373640832.

The previous prime is 13407058519. The next prime is 13407058627. The reversal of 13407058561 is 16585070431.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 67963536 + 13339095025 = 8244^2 + 115495^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 13407058561 - 2¹¹ = 13407056513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13407058061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5530 + ... + 163843.

It is an arithmetic number, because the mean of its divisors is an integer number (1805103405).

Almost surely, 2^13407058561 is an apocalyptic number.

It is an amenable number.

13407058561 is a deficient number, since it is larger than the sum of its proper divisors (1033768679).

13407058561 is a wasteful number, since it uses less digits than its factorization.

13407058561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175475.

The product of its (nonzero) digits is 100800, while the sum is 40.

The spelling of 13407058561 in words is "thirteen billion, four hundred seven million, fifty-eight thousand, five hundred sixty-one".