87093839078 has 8 divisors (see below), whose sum is σ = 130779593280. Its totient is φ = 43500641320.

The previous prime is 87093839003. The next prime is 87093839081.

87093839078 is nontrivially palindromic in base 10.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 87093839078.

It is a congruent 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, 23136758 + ... + 23140521.

It is an arithmetic number, because the mean of its divisors is an integer number (16347449160).

Almost surely, 2^87093839078 is an apocalyptic number.

87093839078 is a deficient number, since it is larger than the sum of its proper divisors (43685754202).

87093839078 is a wasteful number, since it uses less digits than its factorization.

87093839078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46278222.

The product of its (nonzero) digits is 18289152, while the sum is 62.

The spelling of 87093839078 in words is "eighty-seven billion, ninety-three million, eight hundred thirty-nine thousand, seventy-eight".