10855003774 has 16 divisors (see below), whose sum is σ = 16562378448. Its totient is φ = 5334875392.

The previous prime is 10855003759. The next prime is 10855003793. The reversal of 10855003774 is 47730055801.

It is a super-2 number, since 2×10855003774² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133267 + ... + 198670.

It is an arithmetic number, because the mean of its divisors is an integer number (1035148653).

Almost surely, 2^10855003774 is an apocalyptic number.

10855003774 is a deficient number, since it is larger than the sum of its proper divisors (5707374674).

10855003774 is a wasteful number, since it uses less digits than its factorization.

10855003774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332219.

The product of its (nonzero) digits is 117600, while the sum is 40.

The spelling of 10855003774 in words is "ten billion, eight hundred fifty-five million, three thousand, seven hundred seventy-four".