1131657710 has 16 divisors (see below), whose sum is σ = 2055012336. Its totient is φ = 448656768.

The previous prime is 1131657679. The next prime is 1131657713. The reversal of 1131657710 is 177561311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1131657713) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 499604 + ... + 501863.

It is an arithmetic number, because the mean of its divisors is an integer number (128438271).

Almost surely, 2^1131657710 is an apocalyptic number.

1131657710 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1131657710 is a deficient number, since it is larger than the sum of its proper divisors (923354626).

1131657710 is a wasteful number, since it uses less digits than its factorization.

1131657710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1001587.

The product of its (nonzero) digits is 4410, while the sum is 32.

The square root of 1131657710 is about 33640.1205408066. The cubic root of 1131657710 is about 1042.0895212794.

The spelling of 1131657710 in words is "one billion, one hundred thirty-one million, six hundred fifty-seven thousand, seven hundred ten".