2126053616331 has 8 divisors (see below), whose sum is σ = 2842337990800. Its totient is φ = 1413569159712.

The previous prime is 2126053616317. The next prime is 2126053616399. The reversal of 2126053616331 is 1336163506212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2126053616331 - 2⁵ = 2126053616299 is a prime.

It is a super-2 number, since 2×2126053616331² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2126053616331.

It is not an unprimeable number, because it can be changed into a prime (2126053616131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 949978156 + ... + 949980393.

It is an arithmetic number, because the mean of its divisors is an integer number (355292248850).

Almost surely, 2^{2126053616331} is an apocalyptic number.

2126053616331 is a deficient number, since it is larger than the sum of its proper divisors (716284374469).

2126053616331 is a wasteful number, since it uses less digits than its factorization.

2126053616331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1899958925.

The product of its (nonzero) digits is 116640, while the sum is 39.

The spelling of 2126053616331 in words is "two trillion, one hundred twenty-six billion, fifty-three million, six hundred sixteen thousand, three hundred thirty-one".