15404730061 has 8 divisors (see below), whose sum is σ = 17684355584. Its totient is φ = 13144842000.

The previous prime is 15404730041. The next prime is 15404730101. The reversal of 15404730061 is 16003740451.

15404730061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 15404730061 - 2¹³ = 15404721869 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15404730041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4932690 + ... + 4935811.

It is an arithmetic number, because the mean of its divisors is an integer number (2210544448).

Almost surely, 2^15404730061 is an apocalyptic number.

It is an amenable number.

15404730061 is a deficient number, since it is larger than the sum of its proper divisors (2279625523).

15404730061 is an equidigital number, since it uses as much as digits as its factorization.

15404730061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9868731.

The product of its (nonzero) digits is 10080, while the sum is 31.

The spelling of 15404730061 in words is "fifteen billion, four hundred four million, seven hundred thirty thousand, sixty-one".