11626781141802 has 16 divisors (see below), whose sum is σ = 23748318928512. Its totient is φ = 3793134273120.

The previous prime is 11626781141783. The next prime is 11626781141813. The reversal of 11626781141802 is 20814118762611.

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 in 7 ways as a sum of consecutive naturals, for example, 20614859899 + ... + 20614860462.

It is an arithmetic number, because the mean of its divisors is an integer number (1484269933032).

Almost surely, 2^{11626781141802} is an apocalyptic number.

11626781141802 is an abundant number, since it is smaller than the sum of its proper divisors (12121537786710).

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

11626781141802 is a wasteful number, since it uses less digits than its factorization.

11626781141802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41229720413.

The product of its (nonzero) digits is 258048, while the sum is 48.

The spelling of 11626781141802 in words is "eleven trillion, six hundred twenty-six billion, seven hundred eighty-one million, one hundred forty-one thousand, eight hundred two".