1143740726355 has 8 divisors (see below), whose sum is σ = 1829985162192. Its totient is φ = 609995054048.

The previous prime is 1143740726347. The next prime is 1143740726413. The reversal of 1143740726355 is 5536270473411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1143740726355 - 2³ = 1143740726347 is a prime.

It is a super-3 number, since 3×1143740726355³ (a number of 37 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38124690864 + ... + 38124690893.

It is an arithmetic number, because the mean of its divisors is an integer number (228748145274).

Almost surely, 2^{1143740726355} is an apocalyptic number.

1143740726355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1143740726355 is a deficient number, since it is larger than the sum of its proper divisors (686244435837).

1143740726355 is an equidigital number, since it uses as much as digits as its factorization.

1143740726355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76249381765.

The product of its (nonzero) digits is 2116800, while the sum is 48.

The spelling of 1143740726355 in words is "one trillion, one hundred forty-three billion, seven hundred forty million, seven hundred twenty-six thousand, three hundred fifty-five".