7628809946163 has 32 divisors (see below), whose sum is σ = 11973248179200. Its totient is φ = 4229347063680.

The previous prime is 7628809946137. The next prime is 7628809946171. The reversal of 7628809946163 is 3616499088267.

It is not a de Polignac number, because 7628809946163 - 2⁸ = 7628809945907 is a prime.

It is a super-4 number, since 4×7628809946163⁴ (a number of 53 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (7628809941163) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13795143 + ... + 14337488.

It is an arithmetic number, because the mean of its divisors is an integer number (374164005600).

Almost surely, 2^{7628809946163} is an apocalyptic number.

7628809946163 is a deficient number, since it is larger than the sum of its proper divisors (4344438233037).

7628809946163 is a wasteful number, since it uses less digits than its factorization.

7628809946163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28133027.

The product of its (nonzero) digits is 188116992, while the sum is 69.

The spelling of 7628809946163 in words is "seven trillion, six hundred twenty-eight billion, eight hundred nine million, nine hundred forty-six thousand, one hundred sixty-three".