11085355740 has 48 divisors (see below), whose sum is σ = 31048663968. Its totient is φ = 2955174144.

The previous prime is 11085355727. The next prime is 11085355777. The reversal of 11085355740 is 4755358011.

It is a super-2 number, since 2×11085355740² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 177714 + ... + 231846.

It is an arithmetic number, because the mean of its divisors is an integer number (646847166).

Almost surely, 2^11085355740 is an apocalyptic number.

11085355740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11085355740 is an abundant number, since it is smaller than the sum of its proper divisors (19963308228).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11085355740 is a wasteful number, since it uses less digits than its factorization.

11085355740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57558 (or 57556 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 39.

The spelling of 11085355740 in words is "eleven billion, eighty-five million, three hundred fifty-five thousand, seven hundred forty".