8735297912 has 32 divisors (see below), whose sum is σ = 17879339520. Its totient is φ = 3967993440.

The previous prime is 8735297911. The next prime is 8735297929. The reversal of 8735297912 is 2197925378.

It is a happy number.

It is a super-2 number, since 2×8735297912² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8735297911) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106223 + ... + 169569.

It is an arithmetic number, because the mean of its divisors is an integer number (558729360).

Almost surely, 2^8735297912 is an apocalyptic number.

It is an amenable number.

8735297912 is an abundant number, since it is smaller than the sum of its proper divisors (9144041608).

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

8735297912 is a wasteful number, since it uses less digits than its factorization.

8735297912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64931 (or 64927 counting only the distinct ones).

The product of its digits is 1905120, while the sum is 53.

The square root of 8735297912 is about 93462.8156648407. The cubic root of 8735297912 is about 2059.4878791057.

The spelling of 8735297912 in words is "eight billion, seven hundred thirty-five million, two hundred ninety-seven thousand, nine hundred twelve".