1370861622244 has 27 divisors (see below), whose sum is σ = 2507946046473. Its totient is φ = 655603713072.

The previous prime is 1370861622239. The next prime is 1370861622301. The reversal of 1370861622244 is 4422261680731.

The square root of 1370861622244 is 1170838.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 667799496100 + 703062126144 = 817190^2 + 838488^2 .

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1370861622194 and 1370861622203.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 53845822 + ... + 53871274.

Almost surely, 2^{1370861622244} is an apocalyptic number.

1370861622244 is the 1170838-th square number.

It is an amenable number.

1370861622244 is a deficient number, since it is larger than the sum of its proper divisors (1137084424229).

1370861622244 is an frugal number, since it uses more digits than its factorization.

1370861622244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50956 (or 25478 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 46.

The spelling of 1370861622244 in words is "one trillion, three hundred seventy billion, eight hundred sixty-one million, six hundred twenty-two thousand, two hundred forty-four".