2126713854 has 16 divisors (see below), whose sum is σ = 4260328848. Its totient is φ = 707754432.

The previous prime is 2126713819. The next prime is 2126713877. The reversal of 2126713854 is 4583176212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 283537 + ... + 290940.

It is an arithmetic number, because the mean of its divisors is an integer number (266270553).

Almost surely, 2^2126713854 is an apocalyptic number.

2126713854 is an abundant number, since it is smaller than the sum of its proper divisors (2133614994).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2126713854 is a wasteful number, since it uses less digits than its factorization.

2126713854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 575099.

The product of its digits is 80640, while the sum is 39.

The square root of 2126713854 is about 46116.3078964481. The cubic root of 2126713854 is about 1285.9863339210.

The spelling of 2126713854 in words is "two billion, one hundred twenty-six million, seven hundred thirteen thousand, eight hundred fifty-four".