8466180494 has 4 divisors (see below), whose sum is σ = 12699270744. Its totient is φ = 4233090246.

The previous prime is 8466180491. The next prime is 8466180497. The reversal of 8466180494 is 4940816648.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (8466180491) and next prime (8466180497).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8466180491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2116545122 + ... + 2116545125.

It is an arithmetic number, because the mean of its divisors is an integer number (3174817686).

Almost surely, 2^8466180494 is an apocalyptic number.

8466180494 is a deficient number, since it is larger than the sum of its proper divisors (4233090250).

8466180494 is a wasteful number, since it uses less digits than its factorization.

8466180494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4233090249.

The product of its (nonzero) digits is 1327104, while the sum is 50.

The square root of 8466180494 is about 92011.8497477363. The cubic root of 8466180494 is about 2038.1172952599.

The spelling of 8466180494 in words is "eight billion, four hundred sixty-six million, one hundred eighty thousand, four hundred ninety-four".