1140747563331 has 24 divisors (see below), whose sum is σ = 1809290259504. Its totient is φ = 715763174400.

The previous prime is 1140747563321. The next prime is 1140747563359. The reversal of 1140747563331 is 1333657470411.

1140747563331 is a `hidden beast` number, since 1 + 1 + 4 + 0 + 7 + 4 + 7 + 5 + 633 + 3 + 1 = 666.

It is not a de Polignac number, because 1140747563331 - 2²³ = 1140739174723 is a prime.

It is a super-2 number, since 2×1140747563331² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1140747563321) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 138067470 + ... + 138075731.

It is an arithmetic number, because the mean of its divisors is an integer number (75387094146).

Almost surely, 2^{1140747563331} is an apocalyptic number.

1140747563331 is a deficient number, since it is larger than the sum of its proper divisors (668542696173).

1140747563331 is an equidigital number, since it uses as much as digits as its factorization.

1140747563331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276143233 (or 276143221 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 45.

The spelling of 1140747563331 in words is "one trillion, one hundred forty billion, seven hundred forty-seven million, five hundred sixty-three thousand, three hundred thirty-one".