89671877386 has 192 divisors, whose sum is σ = 185716177920. Its totient is φ = 32058270720.

The previous prime is 89671877377. The next prime is 89671877413. The reversal of 89671877386 is 68377817698.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 54777360 + ... + 54778996.

It is an arithmetic number, because the mean of its divisors is an integer number (967271760).

Almost surely, 2^89671877386 is an apocalyptic number.

89671877386 is an abundant number, since it is smaller than the sum of its proper divisors (96044300534).

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

89671877386 is a wasteful number, since it uses less digits than its factorization.

89671877386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1789 (or 1782 counting only the distinct ones).

The product of its digits is 170698752, while the sum is 70.

The spelling of 89671877386 in words is "eighty-nine billion, six hundred seventy-one million, eight hundred seventy-seven thousand, three hundred eighty-six".