890359089064 has 32 divisors (see below), whose sum is σ = 1692341539200. Its totient is φ = 439079921280.

The previous prime is 890359089029. The next prime is 890359089119. The reversal of 890359089064 is 460980953098.

890359089064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 890359088993 and 890359089011.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145317 + ... + 1342324.

It is an arithmetic number, because the mean of its divisors is an integer number (52885673100).

Almost surely, 2^890359089064 is an apocalyptic number.

It is an amenable number.

890359089064 is a deficient number, since it is larger than the sum of its proper divisors (801982450136).

890359089064 is a wasteful number, since it uses less digits than its factorization.

890359089064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1488673 (or 1488669 counting only the distinct ones).

The product of its (nonzero) digits is 16796160, while the sum is 61.

The spelling of 890359089064 in words is "eight hundred ninety billion, three hundred fifty-nine million, eighty-nine thousand, sixty-four".