87873273830 has 8 divisors (see below), whose sum is σ = 158171892912. Its totient is φ = 35149309528.

The previous prime is 87873273809. The next prime is 87873273893. The reversal of 87873273830 is 3837237878.

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

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, 4393663682 + ... + 4393663701.

It is an arithmetic number, because the mean of its divisors is an integer number (19771486614).

Almost surely, 2^87873273830 is an apocalyptic number.

87873273830 is a deficient number, since it is larger than the sum of its proper divisors (70298619082).

87873273830 is a wasteful number, since it uses less digits than its factorization.

87873273830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8787327390.

The product of its (nonzero) digits is 9483264, while the sum is 56.

The spelling of 87873273830 in words is "eighty-seven billion, eight hundred seventy-three million, two hundred seventy-three thousand, eight hundred thirty".