78472876470 has 32 divisors (see below), whose sum is σ = 189490344192. Its totient is φ = 20797718112.

The previous prime is 78472876459. The next prime is 78472876507. The reversal of 78472876470 is 7467827487.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8018922 + ... + 8028701.

It is an arithmetic number, because the mean of its divisors is an integer number (5921573256).

Almost surely, 2^78472876470 is an apocalyptic number.

78472876470 is an abundant number, since it is smaller than the sum of its proper divisors (111017467722).

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

78472876470 is a wasteful number, since it uses less digits than its factorization.

78472876470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16047796.

The product of its (nonzero) digits is 29503488, while the sum is 60.

The spelling of 78472876470 in words is "seventy-eight billion, four hundred seventy-two million, eight hundred seventy-six thousand, four hundred seventy".