1179497985486 has 8 divisors (see below), whose sum is σ = 2358995970984. Its totient is φ = 393165995160.

The previous prime is 1179497985481. The next prime is 1179497985499. The reversal of 1179497985486 is 6845897949711.

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

1179497985486 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1179497985481) 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, 98291498785 + ... + 98291498796.

It is an arithmetic number, because the mean of its divisors is an integer number (294874496373).

Almost surely, 2^{1179497985486} is an apocalyptic number.

1179497985486 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1179497985486 is a wasteful number, since it uses less digits than its factorization.

1179497985486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196582997586.

The product of its digits is 1097349120, while the sum is 78.

The spelling of 1179497985486 in words is "one trillion, one hundred seventy-nine billion, four hundred ninety-seven million, nine hundred eighty-five thousand, four hundred eighty-six".