1183042797632 has 28 divisors (see below), whose sum is σ = 2369138185260. Its totient is φ = 586094593536.

The previous prime is 1183042797631. The next prime is 1183042797637. The reversal of 1183042797632 is 2367972403811.

It can be written as a sum of positive squares in 2 ways, for example, as 508962389056 + 674080408576 = 713416^2 + 821024^2 .

It is a super-2 number, since 2×1183042797632² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1183042797631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84786803 + ... + 84800754.

It is an arithmetic number, because the mean of its divisors is an integer number (84612078045).

Almost surely, 2^{1183042797632} is an apocalyptic number.

It is an amenable number.

1183042797632 is an abundant number, since it is smaller than the sum of its proper divisors (1186095387628).

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

1183042797632 is a wasteful number, since it uses less digits than its factorization.

1183042797632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169587678 (or 169587668 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 53.

The spelling of 1183042797632 in words is "one trillion, one hundred eighty-three billion, forty-two million, seven hundred ninety-seven thousand, six hundred thirty-two".