7913612920162 has 8 divisors (see below), whose sum is σ = 11870431316316. Its totient is φ = 3956802481392.

The previous prime is 7913612920159. The next prime is 7913612920163. The reversal of 7913612920162 is 2610292163197.

It can be written as a sum of positive squares in 2 ways, for example, as 7677338181601 + 236274738561 = 2770801^2 + 486081^2 .

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

It is a super-2 number, since 2×7913612920162² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7913612920163) 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 3 ways as a sum of consecutive naturals, for example, 2918488 + ... + 4934044.

Almost surely, 2^{7913612920162} is an apocalyptic number.

7913612920162 is a deficient number, since it is larger than the sum of its proper divisors (3956818396154).

7913612920162 is a wasteful number, since it uses less digits than its factorization.

7913612920162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3978692.

The product of its (nonzero) digits is 489888, while the sum is 49.

The spelling of 7913612920162 in words is "seven trillion, nine hundred thirteen billion, six hundred twelve million, nine hundred twenty thousand, one hundred sixty-two".