1135745571720 has 32 divisors (see below), whose sum is σ = 3407236715520. Its totient is φ = 302865485760.

The previous prime is 1135745571691. The next prime is 1135745571733. The reversal of 1135745571720 is 271755475311.

It is a self number, because there is not a number n which added to its sum of digits gives 1135745571720.

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 7 ways as a sum of consecutive naturals, for example, 4732273096 + ... + 4732273335.

It is an arithmetic number, because the mean of its divisors is an integer number (106476147360).

Almost surely, 2^{1135745571720} is an apocalyptic number.

1135745571720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1135745571720 is an abundant number, since it is smaller than the sum of its proper divisors (2271491143800).

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

1135745571720 is a wasteful number, since it uses less digits than its factorization.

1135745571720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9464546445 (or 9464546441 counting only the distinct ones).

The product of its (nonzero) digits is 1029000, while the sum is 48.

The spelling of 1135745571720 in words is "one trillion, one hundred thirty-five billion, seven hundred forty-five million, five hundred seventy-one thousand, seven hundred twenty".