11255355474 has 32 divisors (see below), whose sum is σ = 25403941440. Its totient is φ = 3293102400.

The previous prime is 11255355439. The next prime is 11255355523. The reversal of 11255355474 is 47455355211.

It is a super-2 number, since 2×11255355474² (a number of 21 digits) contains 22 as substring.

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, 2938357 + ... + 2942184.

It is an arithmetic number, because the mean of its divisors is an integer number (793873170).

Almost surely, 2^11255355474 is an apocalyptic number.

11255355474 is an abundant number, since it is smaller than the sum of its proper divisors (14148585966).

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

11255355474 is a wasteful number, since it uses less digits than its factorization.

11255355474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5880586.

The product of its digits is 420000, while the sum is 42.

The spelling of 11255355474 in words is "eleven billion, two hundred fifty-five million, three hundred fifty-five thousand, four hundred seventy-four".