80470678078 has 8 divisors (see below), whose sum is σ = 137949733872. Its totient is φ = 34487433456.

The previous prime is 80470678069. The next prime is 80470678081. The reversal of 80470678078 is 87087607408.

It is a happy number.

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

It is a congruent number.

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, 2873952775 + ... + 2873952802.

It is an arithmetic number, because the mean of its divisors is an integer number (17243716734).

Almost surely, 2^80470678078 is an apocalyptic number.

80470678078 is a deficient number, since it is larger than the sum of its proper divisors (57479055794).

80470678078 is a wasteful number, since it uses less digits than its factorization.

80470678078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5747905586.

The product of its (nonzero) digits is 4214784, while the sum is 55.

The spelling of 80470678078 in words is "eighty billion, four hundred seventy million, six hundred seventy-eight thousand, seventy-eight".