1141075540757 has 4 divisors (see below), whose sum is σ = 1141553180460. Its totient is φ = 1140597901056.

The previous prime is 1141075540739. The next prime is 1141075540763. The reversal of 1141075540757 is 7570455701411.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 104071405201 + 1037004135556 = 322601^2 + 1018334^2 .

It is a cyclic number.

It is not a de Polignac number, because 1141075540757 - 2¹⁸ = 1141075278613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141075570757) 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, 238816268 + ... + 238821045.

It is an arithmetic number, because the mean of its divisors is an integer number (285388295115).

Almost surely, 2^{1141075540757} is an apocalyptic number.

It is an amenable number.

1141075540757 is a deficient number, since it is larger than the sum of its proper divisors (477639703).

1141075540757 is an equidigital number, since it uses as much as digits as its factorization.

1141075540757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477639702.

The product of its (nonzero) digits is 686000, while the sum is 47.

The spelling of 1141075540757 in words is "one trillion, one hundred forty-one billion, seventy-five million, five hundred forty thousand, seven hundred fifty-seven".