7811882673683 has 16 divisors (see below), whose sum is σ = 8689615739136. Its totient is φ = 6962285497440.

The previous prime is 7811882673653. The next prime is 7811882673697. The reversal of 7811882673683 is 3863762881187.

It is a cyclic number.

It is not a de Polignac number, because 7811882673683 - 2¹² = 7811882669587 is a prime.

It is a super-2 number, since 2×7811882673683² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7811882673643) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4473935 + ... + 5969912.

It is an arithmetic number, because the mean of its divisors is an integer number (543100983696).

Almost surely, 2^{7811882673683} is an apocalyptic number.

7811882673683 is a deficient number, since it is larger than the sum of its proper divisors (877733065453).

7811882673683 is a wasteful number, since it uses less digits than its factorization.

7811882673683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10445194.

The product of its digits is 130056192, while the sum is 68.

The spelling of 7811882673683 in words is "seven trillion, eight hundred eleven billion, eight hundred eighty-two million, six hundred seventy-three thousand, six hundred eighty-three".