11125254234 has 16 divisors (see below), whose sum is σ = 22254348672. Its totient is φ = 3707778048.

The previous prime is 11125254227. The next prime is 11125254241. The reversal of 11125254234 is 43245252111.

It is an interprime number because it is at equal distance from previous prime (11125254227) and next prime (11125254241).

It is a super-2 number, since 2×11125254234² (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 7 ways as a sum of consecutive naturals, for example, 121639 + ... + 192474.

It is an arithmetic number, because the mean of its divisors is an integer number (1390896792).

Almost surely, 2^11125254234 is an apocalyptic number.

11125254234 is an abundant number, since it is smaller than the sum of its proper divisors (11129094438).

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

11125254234 is a wasteful number, since it uses less digits than its factorization.

11125254234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320021.

The product of its digits is 9600, while the sum is 30.

The spelling of 11125254234 in words is "eleven billion, one hundred twenty-five million, two hundred fifty-four thousand, two hundred thirty-four".