78248008232426 has 8 divisors (see below), whose sum is σ = 117613022642400. Its totient is φ = 39043667351628.

The previous prime is 78248008232411. The next prime is 78248008232489. The reversal of 78248008232426 is 62423280084287.

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

It is a super-2 number, since 2×78248008232426² (a number of 29 digits) contains 22 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 in 3 ways as a sum of consecutive naturals, for example, 40168381076 + ... + 40168383023.

It is an arithmetic number, because the mean of its divisors is an integer number (14701627830300).

Almost surely, 2^{78248008232426} is an apocalyptic number.

78248008232426 is a deficient number, since it is larger than the sum of its proper divisors (39365014409974).

78248008232426 is a wasteful number, since it uses less digits than its factorization.

78248008232426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80336764588.

The product of its (nonzero) digits is 16515072, while the sum is 56.

The spelling of 78248008232426 in words is "seventy-eight trillion, two hundred forty-eight billion, eight million, two hundred thirty-two thousand, four hundred twenty-six".