11135627442840 has 64 divisors (see below), whose sum is σ = 33661896744960. Its totient is φ = 2946832703360.

The previous prime is 11135627442799. The next prime is 11135627442847. The reversal of 11135627442840 is 4824472653111.

It is a self number, because there is not a number n which added to its sum of digits gives 11135627442840.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11135627442847) 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, 354170904 + ... + 354202343.

It is an arithmetic number, because the mean of its divisors is an integer number (525967136640).

Almost surely, 2^{11135627442840} is an apocalyptic number.

11135627442840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11135627442840 is an abundant number, since it is smaller than the sum of its proper divisors (22526269302120).

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

11135627442840 is a wasteful number, since it uses less digits than its factorization.

11135627442840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708373392 (or 708373388 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 48.

The spelling of 11135627442840 in words is "eleven trillion, one hundred thirty-five billion, six hundred twenty-seven million, four hundred forty-two thousand, eight hundred forty".