78476153600 has 216 divisors, whose sum is σ = 209640300912. Its totient is φ = 28912435200.

The previous prime is 78476153537. The next prime is 78476153603. The reversal of 78476153600 is 635167487.

It is not an unprimeable number, because it can be changed into a prime (78476153603) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56824910 + ... + 56826290.

Almost surely, 2^78476153600 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 78476153600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104820150456).

78476153600 is an abundant number, since it is smaller than the sum of its proper divisors (131164147312).

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

78476153600 is a wasteful number, since it uses less digits than its factorization.

78476153600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2103 (or 2084 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 47.

The spelling of 78476153600 in words is "seventy-eight billion, four hundred seventy-six million, one hundred fifty-three thousand, six hundred".