893380506987 has 16 divisors (see below), whose sum is σ = 1207260426240. Its totient is φ = 587596195872.

The previous prime is 893380506917. The next prime is 893380507003. The reversal of 893380506987 is 789605083398.

It is not a de Polignac number, because 893380506987 - 2¹² = 893380502891 is a prime.

It is not an unprimeable number, because it can be changed into a prime (893380506917) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6481608 + ... + 6618005.

It is an arithmetic number, because the mean of its divisors is an integer number (75453776640).

Almost surely, 2^893380506987 is an apocalyptic number.

893380506987 is a deficient number, since it is larger than the sum of its proper divisors (313879919253).

893380506987 is a wasteful number, since it uses less digits than its factorization.

893380506987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13099922.

The product of its (nonzero) digits is 78382080, while the sum is 66.

The spelling of 893380506987 in words is "eight hundred ninety-three billion, three hundred eighty million, five hundred six thousand, nine hundred eighty-seven".