1151154188752 has 10 divisors (see below), whose sum is σ = 2230361240738. Its totient is φ = 575577094368.

The previous prime is 1151154188731. The next prime is 1151154188771. The reversal of 1151154188752 is 2578814511511.

It can be written as a sum of positive squares in only one way, i.e., 1148317987216 + 2836201536 = 1071596^2 + 53256^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1151154188696 and 1151154188705.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35973568383 + ... + 35973568414.

Almost surely, 2^{1151154188752} is an apocalyptic number.

It is an amenable number.

1151154188752 is a deficient number, since it is larger than the sum of its proper divisors (1079207051986).

1151154188752 is an equidigital number, since it uses as much as digits as its factorization.

1151154188752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71947136805 (or 71947136799 counting only the distinct ones).

The product of its digits is 448000, while the sum is 49.

The spelling of 1151154188752 in words is "one trillion, one hundred fifty-one billion, one hundred fifty-four million, one hundred eighty-eight thousand, seven hundred fifty-two".