2100336781179 has 96 divisors (see below), whose sum is σ = 3504394274304. Its totient is φ = 1095502786560.

The previous prime is 2100336781111. The next prime is 2100336781181. The reversal of 2100336781179 is 9711876330012.

It is not a de Polignac number, because 2100336781179 - 2⁹ = 2100336780667 is a prime.

It is a super-2 number, since 2×2100336781179² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2100336781199) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 593146149 + ... + 593149689.

It is an arithmetic number, because the mean of its divisors is an integer number (36504107024).

Almost surely, 2^{2100336781179} is an apocalyptic number.

2100336781179 is a deficient number, since it is larger than the sum of its proper divisors (1404057493125).

2100336781179 is a wasteful number, since it uses less digits than its factorization.

2100336781179 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5397 (or 5384 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 48.

The spelling of 2100336781179 in words is "two trillion, one hundred billion, three hundred thirty-six million, seven hundred eighty-one thousand, one hundred seventy-nine".