1135380568 has 48 divisors (see below), whose sum is σ = 2606758200. Its totient is φ = 460978560.

The previous prime is 1135380559. The next prime is 1135380613. The reversal of 1135380568 is 8650835311.

It is a self number, because there is not a number n which added to its sum of digits gives 1135380568.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 68773 + ... + 83668.

Almost surely, 2^1135380568 is an apocalyptic number.

It is an amenable number.

1135380568 is an abundant number, since it is smaller than the sum of its proper divisors (1471377632).

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

1135380568 is a wasteful number, since it uses less digits than its factorization.

1135380568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152480 (or 152469 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 40.

The square root of 1135380568 is about 33695.4087080124. The cubic root of 1135380568 is about 1043.2310044913.

The spelling of 1135380568 in words is "one billion, one hundred thirty-five million, three hundred eighty thousand, five hundred sixty-eight".