7838034625216 has 28 divisors (see below), whose sum is σ = 15564408759360. Its totient is φ = 3916293835520.

The previous prime is 7838034625123. The next prime is 7838034625237. The reversal of 7838034625216 is 6125264308387.

It is a super-2 number, since 2×7838034625216² (a number of 27 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors.

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, 42461515 + ... + 42645706.

Almost surely, 2^{7838034625216} is an apocalyptic number.

It is an amenable number.

7838034625216 is a deficient number, since it is larger than the sum of its proper divisors (7726374134144).

7838034625216 is a wasteful number, since it uses less digits than its factorization.

7838034625216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85108672 (or 85108662 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 55.

The spelling of 7838034625216 in words is "seven trillion, eight hundred thirty-eight billion, thirty-four million, six hundred twenty-five thousand, two hundred sixteen".