11142726351 has 16 divisors (see below), whose sum is σ = 15251151360. Its totient is φ = 7233969600.

The previous prime is 11142726311. The next prime is 11142726367. The reversal of 11142726351 is 15362724111.

It is not a de Polignac number, because 11142726351 - 2¹³ = 11142718159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11142726311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 304725 + ... + 339326.

It is an arithmetic number, because the mean of its divisors is an integer number (953196960).

Almost surely, 2^11142726351 is an apocalyptic number.

11142726351 is a deficient number, since it is larger than the sum of its proper divisors (4108425009).

11142726351 is an equidigital number, since it uses as much as digits as its factorization.

11142726351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 644206.

The product of its digits is 10080, while the sum is 33.

The spelling of 11142726351 in words is "eleven billion, one hundred forty-two million, seven hundred twenty-six thousand, three hundred fifty-one".