115071672061 has 4 divisors (see below), whose sum is σ = 115078157824. Its totient is φ = 115065186300.

The previous prime is 115071672059. The next prime is 115071672091. The reversal of 115071672061 is 160276170511.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 115071672061 - 2¹ = 115071672059 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 115071672061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115071672091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3216195 + ... + 3251776.

It is an arithmetic number, because the mean of its divisors is an integer number (28769539456).

Almost surely, 2^115071672061 is an apocalyptic number.

It is an amenable number.

115071672061 is a deficient number, since it is larger than the sum of its proper divisors (6485763).

115071672061 is an equidigital number, since it uses as much as digits as its factorization.

115071672061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6485762.

The product of its (nonzero) digits is 17640, while the sum is 37.

The spelling of 115071672061 in words is "one hundred fifteen billion, seventy-one million, six hundred seventy-two thousand, sixty-one".