7158768952321 has 8 divisors (see below), whose sum is σ = 8181940184064. Its totient is φ = 6135720208800.

The previous prime is 7158768952189. The next prime is 7158768952337. The reversal of 7158768952321 is 1232598678517.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7158768952321 - 2¹¹ = 7158768950273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7158768952121) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 30496780 + ... + 30730621.

It is an arithmetic number, because the mean of its divisors is an integer number (1022742523008).

Almost surely, 2^{7158768952321} is an apocalyptic number.

It is an amenable number.

7158768952321 is a deficient number, since it is larger than the sum of its proper divisors (1023171231743).

7158768952321 is a wasteful number, since it uses less digits than its factorization.

7158768952321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61244111.

The product of its digits is 50803200, while the sum is 64.

The spelling of 7158768952321 in words is "seven trillion, one hundred fifty-eight billion, seven hundred sixty-eight million, nine hundred fifty-two thousand, three hundred twenty-one".