2126590766373 has 16 divisors (see below), whose sum is σ = 2837834558336. Its totient is φ = 1416537460800.

The previous prime is 2126590766341. The next prime is 2126590766389. The reversal of 2126590766373 is 3736670956212.

It is not a de Polignac number, because 2126590766373 - 2⁵ = 2126590766341 is a prime.

It is the 1458284-th Hogben number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2126590766173) by changing a digit.

It is a nontrivial repunit in base 1458283.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23675415 + ... + 23765067.

It is an arithmetic number, because the mean of its divisors is an integer number (177364659896).

Almost surely, 2^{2126590766373} is an apocalyptic number.

It is an amenable number.

2126590766373 is a deficient number, since it is larger than the sum of its proper divisors (711243791963).

2126590766373 is a wasteful number, since it uses less digits than its factorization.

2126590766373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96204.

The product of its (nonzero) digits is 17146080, while the sum is 57.

The spelling of 2126590766373 in words is "two trillion, one hundred twenty-six billion, five hundred ninety million, seven hundred sixty-six thousand, three hundred seventy-three".