2126006514654 has 96 divisors (see below), whose sum is σ = 4777794014112. Its totient is φ = 630017836800.

The previous prime is 2126006514587. The next prime is 2126006514673. The reversal of 2126006514654 is 4564156006212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7522732 + ... + 7800224.

It is an arithmetic number, because the mean of its divisors is an integer number (49768687647).

Almost surely, 2^{2126006514654} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2126006514654, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2388897007056).

2126006514654 is an abundant number, since it is smaller than the sum of its proper divisors (2651787499458).

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

2126006514654 is a wasteful number, since it uses less digits than its factorization.

2126006514654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277754 (or 277743 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 42.

The spelling of 2126006514654 in words is "two trillion, one hundred twenty-six billion, six million, five hundred fourteen thousand, six hundred fifty-four".