1912274106624 has 1296 divisors, whose sum is σ = 7002559549440. Its totient is φ = 519777699840.

The previous prime is 1912274106599. The next prime is 1912274106797. The reversal of 1912274106624 is 4266014722191.

1912274106624 is a `hidden beast` number, since 1 + 9 + 1 + 2 + 2 + 7 + 4 + 10 + 6 + 624 = 666.

It is a tau number, because it is divible by the number of its divisors (1296).

It is a self number, because there is not a number n which added to its sum of digits gives 1912274106624.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 32411425507 + ... + 32411425565.

Almost surely, 2^{1912274106624} is an apocalyptic number.

1912274106624 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1912274106624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3501279774720).

1912274106624 is an abundant number, since it is smaller than the sum of its proper divisors (5090285442816).

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

1912274106624 is an frugal number, since it uses more digits than its factorization.

1912274106624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156 (or 102 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The spelling of 1912274106624 in words is "one trillion, nine hundred twelve billion, two hundred seventy-four million, one hundred six thousand, six hundred twenty-four".