11057624434 has 4 divisors (see below), whose sum is σ = 16586436654. Its totient is φ = 5528812216.

The previous prime is 11057624401. The next prime is 11057624441. The reversal of 11057624434 is 43442675011.

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., 9905225625 + 1152398809 = 99525^2 + 33947^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11057624393 and 11057624402.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2764406107 + ... + 2764406110.

Almost surely, 2^11057624434 is an apocalyptic number.

11057624434 is a deficient number, since it is larger than the sum of its proper divisors (5528812220).

11057624434 is an equidigital number, since it uses as much as digits as its factorization.

11057624434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5528812219.

The product of its (nonzero) digits is 80640, while the sum is 37.

The spelling of 11057624434 in words is "eleven billion, fifty-seven million, six hundred twenty-four thousand, four hundred thirty-four".