115009975007 has 4 divisors (see below), whose sum is σ = 115020102480. Its totient is φ = 114999847536.

The previous prime is 115009974991. The next prime is 115009975021. The reversal of 115009975007 is 700579900511.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 115009975007 - 2⁴ = 115009974991 is a prime.

It is a super-2 number, since 2×115009975007² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115009975607) 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, 5046683 + ... + 5069420.

It is an arithmetic number, because the mean of its divisors is an integer number (28755025620).

Almost surely, 2^115009975007 is an apocalyptic number.

115009975007 is a deficient number, since it is larger than the sum of its proper divisors (10127473).

115009975007 is a wasteful number, since it uses less digits than its factorization.

115009975007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10127472.

The product of its (nonzero) digits is 99225, while the sum is 44.

The spelling of 115009975007 in words is "one hundred fifteen billion, nine million, nine hundred seventy-five thousand, seven".