78410842696 has 16 divisors (see below), whose sum is σ = 147026384640. Its totient is φ = 39203806800.

The previous prime is 78410842673. The next prime is 78410842717. The reversal of 78410842696 is 69624801487.

It is a happy number.

It is a super-2 number, since 2×78410842696² (a number of 23 digits) contains 22 as substring.

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, 18765 + ... + 396451.

It is an arithmetic number, because the mean of its divisors is an integer number (9189149040).

Almost surely, 2^78410842696 is an apocalyptic number.

It is an amenable number.

78410842696 is a deficient number, since it is larger than the sum of its proper divisors (68615541944).

78410842696 is a wasteful number, since it uses less digits than its factorization.

78410842696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403644 (or 403640 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 55.

The spelling of 78410842696 in words is "seventy-eight billion, four hundred ten million, eight hundred forty-two thousand, six hundred ninety-six".