76536061506115 has 4 divisors (see below), whose sum is σ = 91843273807344. Its totient is φ = 61228849204888.

The previous prime is 76536061506109. The next prime is 76536061506131. The reversal of 76536061506115 is 51160516063567.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-76536061506115 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7653606150607 + ... + 7653606150616.

It is an arithmetic number, because the mean of its divisors is an integer number (22960818451836).

Almost surely, 2^{76536061506115} is an apocalyptic number.

76536061506115 is a deficient number, since it is larger than the sum of its proper divisors (15307212301229).

76536061506115 is a wasteful number, since it uses less digits than its factorization.

76536061506115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15307212301228.

The product of its (nonzero) digits is 3402000, while the sum is 52.

The spelling of 76536061506115 in words is "seventy-six trillion, five hundred thirty-six billion, sixty-one million, five hundred six thousand, one hundred fifteen".