2120246013136 has 20 divisors (see below), whose sum is σ = 4177603375200. Its totient is φ = 1042154819552.

The previous prime is 2120246013101. The next prime is 2120246013139. The reversal of 2120246013136 is 6313106420212.

It is a junction number, because it is equal to n+sod(n) for n = 2120246013098 and 2120246013107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120246013139) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1123010716 + ... + 1123012603.

It is an arithmetic number, because the mean of its divisors is an integer number (208880168760).

Almost surely, 2^{2120246013136} is an apocalyptic number.

It is an amenable number.

2120246013136 is a deficient number, since it is larger than the sum of its proper divisors (2057357362064).

2120246013136 is a wasteful number, since it uses less digits than its factorization.

2120246013136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2246023386 (or 2246023380 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

The spelling of 2120246013136 in words is "two trillion, one hundred twenty billion, two hundred forty-six million, thirteen thousand, one hundred thirty-six".