115071061 has 12 divisors (see below), whose sum is σ = 134765100. Its totient is φ = 97964160.

The previous prime is 115071059. The next prime is 115071083. The reversal of 115071061 is 160170511.

It can be written as a sum of positive squares in 2 ways, for example, as 40576900 + 74494161 = 6370^2 + 8631^2 .

It is not a de Polignac number, because 115071061 - 2¹ = 115071059 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115071031) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 580 + ... + 15181.

It is an arithmetic number, because the mean of its divisors is an integer number (11230425).

Almost surely, 2^115071061 is an apocalyptic number.

It is an amenable number.

115071061 is a deficient number, since it is larger than the sum of its proper divisors (19694039).

115071061 is a wasteful number, since it uses less digits than its factorization.

115071061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15924 (or 15917 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 22.

The square root of 115071061 is about 10727.1180193004. The cubic root of 115071061 is about 486.3945564485.

The spelling of 115071061 in words is "one hundred fifteen million, seventy-one thousand, sixty-one".