1147705102 has 16 divisors (see below), whose sum is σ = 1782966960. Its totient is φ = 553428288.

The previous prime is 1147705081. The next prime is 1147705103. The reversal of 1147705102 is 2015077411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1147705103) 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 7 ways as a sum of consecutive naturals, for example, 41698 + ... + 63514.

It is an arithmetic number, because the mean of its divisors is an integer number (111435435).

Almost surely, 2^1147705102 is an apocalyptic number.

1147705102 is a deficient number, since it is larger than the sum of its proper divisors (635261858).

1147705102 is a wasteful number, since it uses less digits than its factorization.

1147705102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22755.

The product of its (nonzero) digits is 1960, while the sum is 28.

The square root of 1147705102 is about 33877.7965930490. The cubic root of 1147705102 is about 1046.9921787445.

The spelling of 1147705102 in words is "one billion, one hundred forty-seven million, seven hundred five thousand, one hundred two".