1188674485 has 16 divisors (see below), whose sum is σ = 1512302400. Its totient is φ = 894398976.

The previous prime is 1188674479. The next prime is 1188674491. The reversal of 1188674485 is 5844768811.

It is an interprime number because it is at equal distance from previous prime (1188674479) and next prime (1188674491).

It is a cyclic number.

It is not a de Polignac number, because 1188674485 - 2⁵ = 1188674453 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31804 + ... + 58213.

It is an arithmetic number, because the mean of its divisors is an integer number (94518900).

Almost surely, 2^1188674485 is an apocalyptic number.

It is an amenable number.

1188674485 is a deficient number, since it is larger than the sum of its proper divisors (323627915).

1188674485 is a wasteful number, since it uses less digits than its factorization.

1188674485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90180.

The product of its digits is 1720320, while the sum is 52.

The square root of 1188674485 is about 34477.1588881683. The cubic root of 1188674485 is about 1059.3048976100.

The spelling of 1188674485 in words is "one billion, one hundred eighty-eight million, six hundred seventy-four thousand, four hundred eighty-five".