899075654416 has 45 divisors (see below), whose sum is σ = 1751453234919. Its totient is φ = 447100963488.

The previous prime is 899075654381. The next prime is 899075654471. The reversal of 899075654416 is 614456570998.

The square root of 899075654416 is 948196.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 845790301 + ... + 845791363.

Almost surely, 2^899075654416 is an apocalyptic number.

899075654416 is the 948196-th square number.

It is an amenable number.

899075654416 is a deficient number, since it is larger than the sum of its proper divisors (852377580503).

899075654416 is an frugal number, since it uses more digits than its factorization.

899075654416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2580 (or 1288 counting only the distinct ones).

The product of its (nonzero) digits is 65318400, while the sum is 64.

Multiplying 899075654416 by its sum of digits (64), we get a square (57540841882624 = 7585568²).

The spelling of 899075654416 in words is "eight hundred ninety-nine billion, seventy-five million, six hundred fifty-four thousand, four hundred sixteen".