1085387875741 has 8 divisors (see below), whose sum is σ = 1209185432280. Its totient is φ = 967348345152.

The previous prime is 1085387875739. The next prime is 1085387875757. The reversal of 1085387875741 is 1475787835801.

It can be written as a sum of positive squares in 4 ways, for example, as 32806265625 + 1052581610116 = 181125^2 + 1025954^2 .

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

It is not a de Polignac number, because 1085387875741 - 2¹ = 1085387875739 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 (1085387875241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1439506090 + ... + 1439506843.

It is an arithmetic number, because the mean of its divisors is an integer number (151148179035).

Almost surely, 2^{1085387875741} is an apocalyptic number.

It is an amenable number.

1085387875741 is a deficient number, since it is larger than the sum of its proper divisors (123797556539).

1085387875741 is a wasteful number, since it uses less digits than its factorization.

1085387875741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2879012975.

The product of its (nonzero) digits is 52684800, while the sum is 64.

The spelling of 1085387875741 in words is "one trillion, eighty-five billion, three hundred eighty-seven million, eight hundred seventy-five thousand, seven hundred forty-one".