153921130712 has 8 divisors (see below), whose sum is σ = 288602120100. Its totient is φ = 76960565352.

The previous prime is 153921130709. The next prime is 153921130721. The reversal of 153921130712 is 217031129351.

It is a tau number, because it is divible by the number of its divisors (8).

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 as a sum of consecutive naturals, namely, 9620070662 + ... + 9620070677.

Almost surely, 2^153921130712 is an apocalyptic number.

It is an amenable number.

153921130712 is a deficient number, since it is larger than the sum of its proper divisors (134680989388).

153921130712 is a wasteful number, since it uses less digits than its factorization.

153921130712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19240141345 (or 19240141341 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 35.

The spelling of 153921130712 in words is "one hundred fifty-three billion, nine hundred twenty-one million, one hundred thirty thousand, seven hundred twelve".