897890588366 has 4 divisors (see below), whose sum is σ = 1346835882552. Its totient is φ = 448945294182.

The previous prime is 897890588351. The next prime is 897890588389. The reversal of 897890588366 is 663885098798.

897890588366 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224472647090 + ... + 224472647093.

It is an arithmetic number, because the mean of its divisors is an integer number (336708970638).

Almost surely, 2^897890588366 is an apocalyptic number.

897890588366 is a deficient number, since it is larger than the sum of its proper divisors (448945294186).

897890588366 is a wasteful number, since it uses less digits than its factorization.

897890588366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448945294185.

The product of its (nonzero) digits is 1254113280, while the sum is 77.

The spelling of 897890588366 in words is "eight hundred ninety-seven billion, eight hundred ninety million, five hundred eighty-eight thousand, three hundred sixty-six".