1131364581752 has 16 divisors (see below), whose sum is σ = 2213539399440. Its totient is φ = 541087408576.

The previous prime is 1131364581713. The next prime is 1131364581769. The reversal of 1131364581752 is 2571854631311.

It is a junction number, because it is equal to n+sod(n) for n = 1131364581697 and 1131364581706.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3074360093 + ... + 3074360460.

It is an arithmetic number, because the mean of its divisors is an integer number (138346212465).

Almost surely, 2^{1131364581752} is an apocalyptic number.

It is an amenable number.

1131364581752 is a deficient number, since it is larger than the sum of its proper divisors (1082174817688).

1131364581752 is a wasteful number, since it uses less digits than its factorization.

1131364581752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6148720582 (or 6148720578 counting only the distinct ones).

The product of its digits is 604800, while the sum is 47.

The spelling of 1131364581752 in words is "one trillion, one hundred thirty-one billion, three hundred sixty-four million, five hundred eighty-one thousand, seven hundred fifty-two".