76505940534 has 8 divisors (see below), whose sum is σ = 153011881080. Its totient is φ = 25501980176.

The previous prime is 76505940523. The next prime is 76505940547. The reversal of 76505940534 is 43504950567.

It is a sphenic number, since it is the product of 3 distinct primes.

76505940534 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6375495039 + ... + 6375495050.

It is an arithmetic number, because the mean of its divisors is an integer number (19126485135).

Almost surely, 2^76505940534 is an apocalyptic number.

76505940534 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

76505940534 is a wasteful number, since it uses less digits than its factorization.

76505940534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12750990094.

The product of its (nonzero) digits is 2268000, while the sum is 48.

The spelling of 76505940534 in words is "seventy-six billion, five hundred five million, nine hundred forty thousand, five hundred thirty-four".