89786938878600 has 48 divisors (see below), whose sum is σ = 278339510525520. Its totient is φ = 23943183700800.

The previous prime is 89786938878599. The next prime is 89786938878601. The reversal of 89786938878600 is 687883968798.

It is an interprime number because it is at equal distance from previous prime (89786938878599) and next prime (89786938878601).

It is a junction number, because it is equal to n+sod(n) for n = 89786938878498 and 89786938878507.

It is not an unprimeable number, because it can be changed into a prime (89786938878601) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 74822448466 + ... + 74822449665.

It is an arithmetic number, because the mean of its divisors is an integer number (5798739802615).

Almost surely, 2^{89786938878600} is an apocalyptic number.

It is an amenable number.

89786938878600 is an abundant number, since it is smaller than the sum of its proper divisors (188552571646920).

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

89786938878600 is a wasteful number, since it uses less digits than its factorization.

89786938878600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149644898150 (or 149644898141 counting only the distinct ones).

The product of its (nonzero) digits is 14046068736, while the sum is 87.

The spelling of 89786938878600 in words is "eighty-nine trillion, seven hundred eighty-six billion, nine hundred thirty-eight million, eight hundred seventy-eight thousand, six hundred".