1371420066746 has 8 divisors (see below), whose sum is σ = 2062957665204. Its totient is φ = 683767511680.

The previous prime is 1371420066719. The next prime is 1371420066767. The reversal of 1371420066746 is 6476600241731.

It can be written as a sum of positive squares in 2 ways, for example, as 1337004251521 + 34415815225 = 1156289^2 + 185515^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1371420066746.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 971259965 + ... + 971261376.

Almost surely, 2^{1371420066746} is an apocalyptic number.

1371420066746 is a deficient number, since it is larger than the sum of its proper divisors (691537598458).

1371420066746 is a wasteful number, since it uses less digits than its factorization.

1371420066746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1942521696.

The product of its (nonzero) digits is 1016064, while the sum is 47.

The spelling of 1371420066746 in words is "one trillion, three hundred seventy-one billion, four hundred twenty million, sixty-six thousand, seven hundred forty-six".