897775986114 has 48 divisors (see below), whose sum is σ = 2223118659840. Its totient is φ = 256501157760.

The previous prime is 897775986077. The next prime is 897775986119. The reversal of 897775986114 is 411689577798.

It is not an unprimeable number, because it can be changed into a prime (897775986119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8237799 + ... + 8346069.

It is an arithmetic number, because the mean of its divisors is an integer number (46314972080).

Almost surely, 2^897775986114 is an apocalyptic number.

897775986114 is an abundant number, since it is smaller than the sum of its proper divisors (1325342673726).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

897775986114 is a wasteful number, since it uses less digits than its factorization.

897775986114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174095 (or 174092 counting only the distinct ones).

The product of its digits is 213373440, while the sum is 72.

The spelling of 897775986114 in words is "eight hundred ninety-seven billion, seven hundred seventy-five million, nine hundred eighty-six thousand, one hundred fourteen".