7879593959788 has 24 divisors (see below), whose sum is σ = 13872116053152. Its totient is φ = 3916133101824.

The previous prime is 7879593959779. The next prime is 7879593959801. The reversal of 7879593959788 is 8879593959787.

It is a super-2 number, since 2×7879593959788² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7879593959696 and 7879593959705.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67765956 + ... + 67882132.

It is an arithmetic number, because the mean of its divisors is an integer number (578004835548).

Almost surely, 2^{7879593959788} is an apocalyptic number.

It is an amenable number.

7879593959788 is a deficient number, since it is larger than the sum of its proper divisors (5992522093364).

7879593959788 is a wasteful number, since it uses less digits than its factorization.

7879593959788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217881 (or 217879 counting only the distinct ones).

The product of its digits is 86416243200, while the sum is 94.

Subtracting 7879593959788 from its reverse (8879593959787), we obtain a palindrome (999999999999).

The spelling of 7879593959788 in words is "seven trillion, eight hundred seventy-nine billion, five hundred ninety-three million, nine hundred fifty-nine thousand, seven hundred eighty-eight".