2126094981624 has 72 divisors (see below), whose sum is σ = 5963578617360. Its totient is φ = 684260434368.

The previous prime is 2126094981607. The next prime is 2126094981667. The reversal of 2126094981624 is 4261894906212.

2126094981624 is a `hidden beast` number, since 2 + 1 + 2 + 6 + 0 + 9 + 4 + 9 + 8 + 1 + 624 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 17495392 + ... + 17616495.

Almost surely, 2^{2126094981624} is an apocalyptic number.

2126094981624 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2126094981624 is an abundant number, since it is smaller than the sum of its proper divisors (3837483635736).

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

2126094981624 is a wasteful number, since it uses less digits than its factorization.

2126094981624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35111957 (or 35111921 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 54.

The spelling of 2126094981624 in words is "two trillion, one hundred twenty-six billion, ninety-four million, nine hundred eighty-one thousand, six hundred twenty-four".