87472627478 has 8 divisors (see below), whose sum is σ = 131566459872. Its totient is φ = 43617140856.

The previous prime is 87472627477. The next prime is 87472627523.

87472627478 is nontrivially palindromic in base 10.

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

It is a self number, because there is not a number n which added to its sum of digits gives 87472627478.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87472627477) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59585525 + ... + 59586992.

It is an arithmetic number, because the mean of its divisors is an integer number (16445807484).

Almost surely, 2^87472627478 is an apocalyptic number.

87472627478 is a deficient number, since it is larger than the sum of its proper divisors (44093832394).

87472627478 is a wasteful number, since it uses less digits than its factorization.

87472627478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119172886.

The product of its digits is 59006976, while the sum is 62.

The spelling of 87472627478 in words is "eighty-seven billion, four hundred seventy-two million, six hundred twenty-seven thousand, four hundred seventy-eight".