115636376445 has 64 divisors (see below), whose sum is σ = 191419490304. Its totient is φ = 59577728000.

The previous prime is 115636376441. The next prime is 115636376473. The reversal of 115636376445 is 544673636511.

It is not a de Polignac number, because 115636376445 - 2² = 115636376441 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115636376441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 19993024 + ... + 19998806.

It is an arithmetic number, because the mean of its divisors is an integer number (2990929536).

Almost surely, 2^115636376445 is an apocalyptic number.

115636376445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

115636376445 is a deficient number, since it is larger than the sum of its proper divisors (75783113859).

115636376445 is a wasteful number, since it uses less digits than its factorization.

115636376445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6202.

The product of its digits is 5443200, while the sum is 51.

The spelling of 115636376445 in words is "one hundred fifteen billion, six hundred thirty-six million, three hundred seventy-six thousand, four hundred forty-five".