11254368938 has 4 divisors (see below), whose sum is σ = 16881553410. Its totient is φ = 5627184468.

The previous prime is 11254368907. The next prime is 11254368953. The reversal of 11254368938 is 83986345211.

It is a happy number.

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., 11141435809 + 112933129 = 105553^2 + 10627^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2813592233 + ... + 2813592236.

Almost surely, 2^11254368938 is an apocalyptic number.

11254368938 is a deficient number, since it is larger than the sum of its proper divisors (5627184472).

11254368938 is an equidigital number, since it uses as much as digits as its factorization.

11254368938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5627184471.

The product of its digits is 1244160, while the sum is 50.

The spelling of 11254368938 in words is "eleven billion, two hundred fifty-four million, three hundred sixty-eight thousand, nine hundred thirty-eight".