8049697512 has 32 divisors (see below), whose sum is σ = 20129254080. Its totient is φ = 2682564480.

The previous prime is 8049697507. The next prime is 8049697519. The reversal of 8049697512 is 2157969408.

It is not an unprimeable number, because it can be changed into a prime (8049697519) 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 7 ways as a sum of consecutive naturals, for example, 61908 + ... + 141180.

It is an arithmetic number, because the mean of its divisors is an integer number (629039190).

Almost surely, 2^8049697512 is an apocalyptic number.

It is an amenable number.

8049697512 is an abundant number, since it is smaller than the sum of its proper divisors (12079556568).

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

8049697512 is a wasteful number, since it uses less digits than its factorization.

8049697512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83513 (or 83509 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 51.

The square root of 8049697512 is about 89720.1065090763. The cubic root of 8049697512 is about 2004.1329129657.

The spelling of 8049697512 in words is "eight billion, forty-nine million, six hundred ninety-seven thousand, five hundred twelve".