897100929888 has 96 divisors (see below), whose sum is σ = 2457532369152. Its totient is φ = 286002393600.

The previous prime is 897100929883. The next prime is 897100929899. The reversal of 897100929888 is 888929001798.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (69).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (897100929883) 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, 32512258 + ... + 32539838.

It is an arithmetic number, because the mean of its divisors is an integer number (25599295512).

Almost surely, 2^897100929888 is an apocalyptic number.

It is an amenable number.

897100929888 is an abundant number, since it is smaller than the sum of its proper divisors (1560431439264).

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

897100929888 is a wasteful number, since it uses less digits than its factorization.

897100929888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42348 (or 42340 counting only the distinct ones).

The product of its (nonzero) digits is 41803776, while the sum is 69.

The spelling of 897100929888 in words is "eight hundred ninety-seven billion, one hundred million, nine hundred twenty-nine thousand, eight hundred eighty-eight".