1426736770000 has 50 divisors (see below), whose sum is σ = 3454272418058. Its totient is φ = 570694704000.

The previous prime is 1426736769973. The next prime is 1426736770013. The reversal of 1426736770000 is 776376241.

It can be written as a sum of positive squares in 5 ways, for example, as 136477047184 + 1290259722816 = 369428^2 + 1135896^2 .

It is a tau number, because it is divible by the number of its divisors (50).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 71326839 + ... + 71346838.

Almost surely, 2^{1426736770000} is an apocalyptic number.

1426736770000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1426736770000 is an abundant number, since it is smaller than the sum of its proper divisors (2027535648058).

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

1426736770000 is an equidigital number, since it uses as much as digits as its factorization.

1426736770000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142673705 (or 142673684 counting only the distinct ones).

The product of its (nonzero) digits is 296352, while the sum is 43.

The spelling of 1426736770000 in words is "one trillion, four hundred twenty-six billion, seven hundred thirty-six million, seven hundred seventy thousand".