15314332061 has 6 divisors (see below), whose sum is σ = 17814631230. Its totient is φ = 13126570296.

The previous prime is 15314332057. The next prime is 15314332067. The reversal of 15314332061 is 16023341351.

15314332061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 13570852036 + 1743480025 = 116494^2 + 41755^2 .

It is not a de Polignac number, because 15314332061 - 2² = 15314332057 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15314332067) 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 5 ways as a sum of consecutive naturals, for example, 156268646 + ... + 156268743.

It is an arithmetic number, because the mean of its divisors is an integer number (2969105205).

Almost surely, 2^15314332061 is an apocalyptic number.

It is an amenable number.

15314332061 is a deficient number, since it is larger than the sum of its proper divisors (2500299169).

15314332061 is an equidigital number, since it uses as much as digits as its factorization.

15314332061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312537403 (or 312537396 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 29.

The spelling of 15314332061 in words is "fifteen billion, three hundred fourteen million, three hundred thirty-two thousand, sixty-one".