7954817912 has 16 divisors (see below), whose sum is σ = 15196704840. Its totient is φ = 3902363296.

The previous prime is 7954817903. The next prime is 7954817933. The reversal of 7954817912 is 2197184597.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9380258 + ... + 9381105.

Almost surely, 2^7954817912 is an apocalyptic number.

It is an amenable number.

7954817912 is a deficient number, since it is larger than the sum of its proper divisors (7241886928).

7954817912 is a wasteful number, since it uses less digits than its factorization.

7954817912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18761422 (or 18761418 counting only the distinct ones).

The product of its digits is 1270080, while the sum is 53.

The square root of 7954817912 is about 89189.7859174468. The cubic root of 7954817912 is about 1996.2277154078.

The spelling of 7954817912 in words is "seven billion, nine hundred fifty-four million, eight hundred seventeen thousand, nine hundred twelve".