115051010061 has 32 divisors (see below), whose sum is σ = 179892720000. Its totient is φ = 64761355008.

The previous prime is 115051010059. The next prime is 115051010071. The reversal of 115051010061 is 160010150511.

It is a happy number.

It is not a de Polignac number, because 115051010061 - 2¹ = 115051010059 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115051010071) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2655486 + ... + 2698463.

It is an arithmetic number, because the mean of its divisors is an integer number (5621647500).

Almost surely, 2^115051010061 is an apocalyptic number.

It is an amenable number.

115051010061 is a deficient number, since it is larger than the sum of its proper divisors (64841709939).

115051010061 is a wasteful number, since it uses less digits than its factorization.

115051010061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5354013.

The product of its (nonzero) digits is 150, while the sum is 21.

Adding to 115051010061 its reverse (160010150511), we get a palindrome (275061160572).

The spelling of 115051010061 in words is "one hundred fifteen billion, fifty-one million, ten thousand, sixty-one".