1177848840464 has 20 divisors (see below), whose sum is σ = 2282149189056. Its totient is φ = 588907114272.

The previous prime is 1177848840451. The next prime is 1177848840499. The reversal of 1177848840464 is 4640488487711.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1177848840397 and 1177848840406.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 511004 + ... + 1617659.

Almost surely, 2^{1177848840464} is an apocalyptic number.

It is an amenable number.

1177848840464 is a deficient number, since it is larger than the sum of its proper divisors (1104300348592).

1177848840464 is a wasteful number, since it uses less digits than its factorization.

1177848840464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2163254 (or 2163248 counting only the distinct ones).

The product of its (nonzero) digits is 38535168, while the sum is 62.

The spelling of 1177848840464 in words is "one trillion, one hundred seventy-seven billion, eight hundred forty-eight million, eight hundred forty thousand, four hundred sixty-four".