76506130578383 has 4 divisors (see below), whose sum is σ = 83461233358248. Its totient is φ = 69551027798520.

The previous prime is 76506130578299. The next prime is 76506130578391. The reversal of 76506130578383 is 38387503160567.

It is a happy number.

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 76506130578383 - 2⁸ = 76506130578127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76506130572383) 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, 3477551389916 + ... + 3477551389937.

It is an arithmetic number, because the mean of its divisors is an integer number (20865308339562).

Almost surely, 2^{76506130578383} is an apocalyptic number.

76506130578383 is a deficient number, since it is larger than the sum of its proper divisors (6955102779865).

76506130578383 is a wasteful number, since it uses less digits than its factorization.

76506130578383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6955102779864.

The product of its (nonzero) digits is 76204800, while the sum is 62.

The spelling of 76506130578383 in words is "seventy-six trillion, five hundred six billion, one hundred thirty million, five hundred seventy-eight thousand, three hundred eighty-three".