1085357730105 has 24 divisors (see below), whose sum is σ = 2052312799680. Its totient is φ = 526234050720.

The previous prime is 1085357730071. The next prime is 1085357730113. The reversal of 1085357730105 is 5010377535801.

1085357730105 is a `hidden beast` number, since 1 + 0 + 8 + 535 + 7 + 7 + 3 + 0 + 105 = 666.

It is not a de Polignac number, because 1085357730105 - 2¹¹ = 1085357728057 is a prime.

It is a super-2 number, since 2×1085357730105² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1096320445 + ... + 1096321434.

It is an arithmetic number, because the mean of its divisors is an integer number (85513033320).

Almost surely, 2^{1085357730105} is an apocalyptic number.

1085357730105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1085357730105 is a deficient number, since it is larger than the sum of its proper divisors (966955069575).

1085357730105 is a wasteful number, since it uses less digits than its factorization.

1085357730105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2192641901 (or 2192641898 counting only the distinct ones).

The product of its (nonzero) digits is 441000, while the sum is 45.

The spelling of 1085357730105 in words is "one trillion, eighty-five billion, three hundred fifty-seven million, seven hundred thirty thousand, one hundred five".