274126428000000 has 1512 divisors, whose sum is σ = 1079888864745600. Its totient is φ = 66576384000000.

The previous prime is 274126427999987. The next prime is 274126428000079. The reversal of 274126428000000 is 824621472.

274126428000000 is a `hidden beast` number, since 2 + 7 + 4 + 1 + 2 + 642 + 8 + 0 + 0 + 0 + 0 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 167 ways as a sum of consecutive naturals, for example, 18971992776 + ... + 18972007224.

Almost surely, 2^{274126428000000} is an apocalyptic number.

274126428000000 is a gapful number since it is divisible by the number (20) 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 274126428000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (539944432372800).

274126428000000 is an abundant number, since it is smaller than the sum of its proper divisors (805762436745600).

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

274126428000000 is an equidigital number, since it uses as much as digits as its factorization.

274126428000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14549 (or 14507 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The spelling of 274126428000000 in words is "two hundred seventy-four trillion, one hundred twenty-six billion, four hundred twenty-eight million", and thus it is an aban number.