76486009198 has 4 divisors (see below), whose sum is σ = 114729013800. Its totient is φ = 38243004598.

The previous prime is 76486009147. The next prime is 76486009199. The reversal of 76486009198 is 89190068467.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76486009199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19121502298 + ... + 19121502301.

It is an arithmetic number, because the mean of its divisors is an integer number (28682253450).

Almost surely, 2^76486009198 is an apocalyptic number.

76486009198 is a deficient number, since it is larger than the sum of its proper divisors (38243004602).

76486009198 is a wasteful number, since it uses less digits than its factorization.

76486009198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38243004601.

The product of its (nonzero) digits is 5225472, while the sum is 58.

The spelling of 76486009198 in words is "seventy-six billion, four hundred eighty-six million, nine thousand, one hundred ninety-eight".