76858477873 has 8 divisors (see below), whose sum is σ = 80909889408. Its totient is φ = 72866211264.

The previous prime is 76858477841. The next prime is 76858477877. The reversal of 76858477873 is 37877485867.

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

It is not a de Polignac number, because 76858477873 - 2⁵ = 76858477841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (76858477877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14783565 + ... + 14788762.

It is an arithmetic number, because the mean of its divisors is an integer number (10113736176).

Almost surely, 2^76858477873 is an apocalyptic number.

It is an amenable number.

76858477873 is a deficient number, since it is larger than the sum of its proper divisors (4051411535).

76858477873 is a wasteful number, since it uses less digits than its factorization.

76858477873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29572463.

The product of its digits is 442552320, while the sum is 70.

The spelling of 76858477873 in words is "seventy-six billion, eight hundred fifty-eight million, four hundred seventy-seven thousand, eight hundred seventy-three".