1178020048 has 20 divisors (see below), whose sum is σ = 2283117760. Its totient is φ = 588828384.

The previous prime is 1178020043. The next prime is 1178020091. The reversal of 1178020048 is 8400208711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1178020043) by changing a digit.

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, 53311 + ... + 72097.

It is an arithmetic number, because the mean of its divisors is an integer number (114155888).

Almost surely, 2^1178020048 is an apocalyptic number.

It is an amenable number.

1178020048 is a deficient number, since it is larger than the sum of its proper divisors (1105097712).

1178020048 is a wasteful number, since it uses less digits than its factorization.

1178020048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22714 (or 22708 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 31.

The square root of 1178020048 is about 34322.2966597517. The cubic root of 1178020048 is about 1056.1304409193.

Adding to 1178020048 its reverse (8400208711), we get a palindrome (9578228759).

The spelling of 1178020048 in words is "one billion, one hundred seventy-eight million, twenty thousand, forty-eight".