11420113254 has 16 divisors (see below), whose sum is σ = 24916610880. Its totient is φ = 3460640360.

The previous prime is 11420113207. The next prime is 11420113283. The reversal of 11420113254 is 45231102411.

It is a congruent number.

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, 86515944 + ... + 86516075.

It is an arithmetic number, because the mean of its divisors is an integer number (1557288180).

Almost surely, 2^11420113254 is an apocalyptic number.

11420113254 is an abundant number, since it is smaller than the sum of its proper divisors (13496497626).

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

11420113254 is a wasteful number, since it uses less digits than its factorization.

11420113254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173032035.

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 11420113254 its reverse (45231102411), we get a palindrome (56651215665).

The spelling of 11420113254 in words is "eleven billion, four hundred twenty million, one hundred thirteen thousand, two hundred fifty-four".