1157474433752 has 32 divisors (see below), whose sum is σ = 2671094848800. Its totient is φ = 457901973504.

The previous prime is 1157474433721. The next prime is 1157474433757. The reversal of 1157474433752 is 2573344747511.

It is a junction number, because it is equal to n+sod(n) for n = 1157474433694 and 1157474433703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1157474433757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 794967977 + ... + 794969432.

It is an arithmetic number, because the mean of its divisors is an integer number (83471714025).

Almost surely, 2^{1157474433752} is an apocalyptic number.

It is an amenable number.

1157474433752 is an abundant number, since it is smaller than the sum of its proper divisors (1513620415048).

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

1157474433752 is a wasteful number, since it uses less digits than its factorization.

1157474433752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1589937435 (or 1589937431 counting only the distinct ones).

The product of its digits is 9878400, while the sum is 53.

The spelling of 1157474433752 in words is "one trillion, one hundred fifty-seven billion, four hundred seventy-four million, four hundred thirty-three thousand, seven hundred fifty-two".