2113480726847 has 16 divisors (see below), whose sum is σ = 2446655063040. Its totient is φ = 1788131153952.

The previous prime is 2113480726817. The next prime is 2113480726879. The reversal of 2113480726847 is 7486270843112.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2113480726847 - 2⁶ = 2113480726783 is a prime.

It is a super-2 number, since 2×2113480726847² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2113480726817) 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, 1490033 + ... + 2539125.

It is an arithmetic number, because the mean of its divisors is an integer number (152915941440).

Almost surely, 2^{2113480726847} is an apocalyptic number.

2113480726847 is a deficient number, since it is larger than the sum of its proper divisors (333174336193).

2113480726847 is a wasteful number, since it uses less digits than its factorization.

2113480726847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1052822.

The product of its (nonzero) digits is 3612672, while the sum is 53.

The spelling of 2113480726847 in words is "two trillion, one hundred thirteen billion, four hundred eighty million, seven hundred twenty-six thousand, eight hundred forty-seven".