1135379660 has 12 divisors (see below), whose sum is σ = 2384297328. Its totient is φ = 454151856.

The previous prime is 1135379653. The next prime is 1135379671. The reversal of 1135379660 is 669735311.

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, 28384472 + ... + 28384511.

It is an arithmetic number, because the mean of its divisors is an integer number (198691444).

Almost surely, 2^1135379660 is an apocalyptic number.

1135379660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1135379660 is an abundant number, since it is smaller than the sum of its proper divisors (1248917668).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1135379660 is a wasteful number, since it uses less digits than its factorization.

1135379660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56768992 (or 56768990 counting only the distinct ones).

The product of its (nonzero) digits is 102060, while the sum is 41.

The square root of 1135379660 is about 33695.3952343640. The cubic root of 1135379660 is about 1043.2307263896.

The spelling of 1135379660 in words is "one billion, one hundred thirty-five million, three hundred seventy-nine thousand, six hundred sixty".