11351521114 has 4 divisors (see below), whose sum is σ = 17027281674. Its totient is φ = 5675760556.

The previous prime is 11351521087. The next prime is 11351521121. The reversal of 11351521114 is 41112515311.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 11095040889 + 256480225 = 105333^2 + 16015^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2837880277 + ... + 2837880280.

Almost surely, 2^11351521114 is an apocalyptic number.

11351521114 is a deficient number, since it is larger than the sum of its proper divisors (5675760560).

11351521114 is an equidigital number, since it uses as much as digits as its factorization.

11351521114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5675760559.

The product of its digits is 600, while the sum is 25.

The spelling of 11351521114 in words is "eleven billion, three hundred fifty-one million, five hundred twenty-one thousand, one hundred fourteen".