2126464849152 has 144 divisors (see below), whose sum is σ = 7186663774080. Its totient is φ = 607561371648.

The previous prime is 2126464849151. The next prime is 2126464849163. The reversal of 2126464849152 is 2519484646212.

2126464849152 is a `hidden beast` number, since 2 + 1 + 2 + 6 + 4 + 6 + 484 + 9 + 152 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2126464849151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21926493 + ... + 22023260.

It is an arithmetic number, because the mean of its divisors is an integer number (49907387320).

Almost surely, 2^{2126464849152} is an apocalyptic number.

It is an amenable number.

2126464849152 is an abundant number, since it is smaller than the sum of its proper divisors (5060198924928).

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

2126464849152 is an equidigital number, since it uses as much as digits as its factorization.

2126464849152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43949785 (or 43949765 counting only the distinct ones).

The product of its digits is 6635520, while the sum is 54.

The spelling of 2126464849152 in words is "two trillion, one hundred twenty-six billion, four hundred sixty-four million, eight hundred forty-nine thousand, one hundred fifty-two".