1085541051 has 72 divisors (see below), whose sum is σ = 1810225152. Its totient is φ = 575836800.

The previous prime is 1085541029. The next prime is 1085541073. The reversal of 1085541051 is 1501455801.

It is an interprime number because it is at equal distance from previous prime (1085541029) and next prime (1085541073).

It is not a de Polignac number, because 1085541051 - 2⁷ = 1085540923 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1085541091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 5683366 + ... + 5683556.

It is an arithmetic number, because the mean of its divisors is an integer number (25142016).

Almost surely, 2^1085541051 is an apocalyptic number.

1085541051 is a deficient number, since it is larger than the sum of its proper divisors (724684101).

1085541051 is a wasteful number, since it uses less digits than its factorization.

1085541051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313 (or 265 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 30.

The square root of 1085541051 is about 32947.5499999621. The cubic root of 1085541051 is about 1027.7372172091.

Adding to 1085541051 its reverse (1501455801), we get a palindrome (2586996852).

The spelling of 1085541051 in words is "one billion, eighty-five million, five hundred forty-one thousand, fifty-one".