897371070465 has 16 divisors (see below), whose sum is σ = 1437726158208. Its totient is φ = 477953755776.

The previous prime is 897371070461. The next prime is 897371070481. The reversal of 897371070465 is 564070173798.

It is a happy number.

897371070465 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 897371070465 - 2² = 897371070461 is a prime.

It is not an unprimeable number, because it can be changed into a prime (897371070461) 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, 40247764 + ... + 40270053.

It is an arithmetic number, because the mean of its divisors is an integer number (89857884888).

Almost surely, 2^897371070465 is an apocalyptic number.

It is an amenable number.

897371070465 is a deficient number, since it is larger than the sum of its proper divisors (540355087743).

897371070465 is a wasteful number, since it uses less digits than its factorization.

897371070465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80518568.

The product of its (nonzero) digits is 8890560, while the sum is 57.

The spelling of 897371070465 in words is "eight hundred ninety-seven billion, three hundred seventy-one million, seventy thousand, four hundred sixty-five".