7676385055642 has 4 divisors (see below), whose sum is σ = 11514577583466. Its totient is φ = 3838192527820.

The previous prime is 7676385055639. The next prime is 7676385055663. The reversal of 7676385055642 is 2465505836767.

It is a Cunningham number, because it is equal to 2770629²+1.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 7676385055641 + 1 = 2770629^2 + 1^2 .

It is a super-3 number, since 3×7676385055642³ (a number of 40 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1919096263909 + ... + 1919096263912.

Almost surely, 2^{7676385055642} is an apocalyptic number.

7676385055642 is a deficient number, since it is larger than the sum of its proper divisors (3838192527824).

7676385055642 is a wasteful number, since it uses less digits than its factorization.

7676385055642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3838192527823.

The product of its (nonzero) digits is 254016000, while the sum is 64.

The spelling of 7676385055642 in words is "seven trillion, six hundred seventy-six billion, three hundred eighty-five million, fifty-five thousand, six hundred forty-two".