78688411962 has 8 divisors (see below), whose sum is σ = 157376823936. Its totient is φ = 26229470652.

The previous prime is 78688411951. The next prime is 78688411999. The reversal of 78688411962 is 26911488687.

It is a sphenic number, since it is the product of 3 distinct primes.

78688411962 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 78688411896 and 78688411905.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6557367658 + ... + 6557367669.

It is an arithmetic number, because the mean of its divisors is an integer number (19672102992).

Almost surely, 2^78688411962 is an apocalyptic number.

78688411962 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

78688411962 is a wasteful number, since it uses less digits than its factorization.

78688411962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13114735332.

The product of its digits is 9289728, while the sum is 60.

The spelling of 78688411962 in words is "seventy-eight billion, six hundred eighty-eight million, four hundred eleven thousand, nine hundred sixty-two".