11240277639 has 8 divisors (see below), whose sum is σ = 15019130880. Its totient is φ = 7477471416.

The previous prime is 11240277637. The next prime is 11240277689. The reversal of 11240277639 is 93677204211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11240277639 - 2¹ = 11240277637 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11240277639.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11240277637) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4010119 + ... + 4012920.

It is an arithmetic number, because the mean of its divisors is an integer number (1877391360).

Almost surely, 2^11240277639 is an apocalyptic number.

11240277639 is a deficient number, since it is larger than the sum of its proper divisors (3778853241).

11240277639 is an equidigital number, since it uses as much as digits as its factorization.

11240277639 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8023509.

The product of its (nonzero) digits is 127008, while the sum is 42.

The spelling of 11240277639 in words is "eleven billion, two hundred forty million, two hundred seventy-seven thousand, six hundred thirty-nine".