2013926643824 has 10 divisors (see below), whose sum is σ = 3901982872440. Its totient is φ = 1006963321904.

The previous prime is 2013926643811. The next prime is 2013926643847. The reversal of 2013926643824 is 4283466293102.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62935207604 + ... + 62935207635.

It is an arithmetic number, because the mean of its divisors is an integer number (390198287244).

Almost surely, 2^{2013926643824} is an apocalyptic number.

It is an amenable number.

2013926643824 is a deficient number, since it is larger than the sum of its proper divisors (1888056228616).

2013926643824 is a wasteful number, since it uses less digits than its factorization.

2013926643824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125870415247 (or 125870415241 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 50.

The spelling of 2013926643824 in words is "two trillion, thirteen billion, nine hundred twenty-six million, six hundred forty-three thousand, eight hundred twenty-four".