1371420066763 has 4 divisors (see below), whose sum is σ = 1371425009008. Its totient is φ = 1371415124520.

The previous prime is 1371420066719. The next prime is 1371420066767. The reversal of 1371420066763 is 3676600241731.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1371420066763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1371420066767) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2028456 + ... + 2618677.

It is an arithmetic number, because the mean of its divisors is an integer number (342856252252).

Almost surely, 2^{1371420066763} is an apocalyptic number.

1371420066763 is a deficient number, since it is larger than the sum of its proper divisors (4942245).

1371420066763 is an equidigital number, since it uses as much as digits as its factorization.

1371420066763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4942244.

The product of its (nonzero) digits is 762048, while the sum is 46.

The spelling of 1371420066763 in words is "one trillion, three hundred seventy-one billion, four hundred twenty million, sixty-six thousand, seven hundred sixty-three".