11001401254 has 4 divisors (see below), whose sum is σ = 16502101884. Its totient is φ = 5500700626.

The previous prime is 11001401209. The next prime is 11001401291. The reversal of 11001401254 is 45210410011.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2750350312 + ... + 2750350315.

It is an arithmetic number, because the mean of its divisors is an integer number (4125525471).

Almost surely, 2^11001401254 is an apocalyptic number.

11001401254 is a deficient number, since it is larger than the sum of its proper divisors (5500700630).

11001401254 is an equidigital number, since it uses as much as digits as its factorization.

11001401254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5500700629.

The product of its (nonzero) digits is 160, while the sum is 19.

Adding to 11001401254 its reverse (45210410011), we get a palindrome (56211811265).

The spelling of 11001401254 in words is "eleven billion, one million, four hundred one thousand, two hundred fifty-four".