486461190078 has 16 divisors (see below), whose sum is σ = 1081024866960. Its totient is φ = 162153730008.

The previous prime is 486461190073. The next prime is 486461190079. The reversal of 486461190078 is 870091164684.

486461190078 is a `hidden beast` number, since 486 + 4 + 6 + 1 + 1 + 90 + 0 + 78 = 666.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 9008540557 = 486461190078 / (4 + 8 + 6 + 4 + 6 + 1 + 1 + 9 + 0 + 0 + 7 + 8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (486461190071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4504270225 + ... + 4504270332.

It is an arithmetic number, because the mean of its divisors is an integer number (67564054185).

Almost surely, 2^486461190078 is an apocalyptic number.

486461190078 is an abundant number, since it is smaller than the sum of its proper divisors (594563676882).

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

486461190078 is a wasteful number, since it uses less digits than its factorization.

486461190078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9008540568 (or 9008540562 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 54.

The spelling of 486461190078 in words is "four hundred eighty-six billion, four hundred sixty-one million, one hundred ninety thousand, seventy-eight".