15160565061 has 12 divisors (see below), whose sum is σ = 21935530188. Its totient is φ = 10089995904.

The previous prime is 15160565059. The next prime is 15160565087. The reversal of 15160565061 is 16056506151.

It can be written as a sum of positive squares in 2 ways, for example, as 10711008036 + 4449557025 = 103494^2 + 66705^2 .

It is not a de Polignac number, because 15160565061 - 2¹ = 15160565059 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15160561061) 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 11 ways as a sum of consecutive naturals, for example, 1414990 + ... + 1425663.

It is an arithmetic number, because the mean of its divisors is an integer number (1827960849).

Almost surely, 2^15160565061 is an apocalyptic number.

It is an amenable number.

15160565061 is a deficient number, since it is larger than the sum of its proper divisors (6774965127).

15160565061 is a wasteful number, since it uses less digits than its factorization.

15160565061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2841252 (or 2841249 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 36.

The spelling of 15160565061 in words is "fifteen billion, one hundred sixty million, five hundred sixty-five thousand, sixty-one".