76493266840509 has 8 divisors (see below), whose sum is σ = 102161291275200. Its totient is φ = 50910376816416.

The previous prime is 76493266840439. The next prime is 76493266840531. The reversal of 76493266840509 is 90504866239467.

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

It is not a de Polignac number, because 76493266840509 - 2⁷ = 76493266840381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76493266840709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21283600552 + ... + 21283604145.

It is an arithmetic number, because the mean of its divisors is an integer number (12770161409400).

Almost surely, 2^{76493266840509} is an apocalyptic number.

It is an amenable number.

76493266840509 is a deficient number, since it is larger than the sum of its proper divisors (25668024434691).

76493266840509 is a wasteful number, since it uses less digits than its factorization.

76493266840509 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42567205299.

The product of its (nonzero) digits is 470292480, while the sum is 69.

The spelling of 76493266840509 in words is "seventy-six trillion, four hundred ninety-three billion, two hundred sixty-six million, eight hundred forty thousand, five hundred nine".