1379783763368 has 48 divisors (see below), whose sum is σ = 2804219352180. Its totient is φ = 635917360896.

The previous prime is 1379783763359. The next prime is 1379783763419. The reversal of 1379783763368 is 8633673879731.

It can be written as a sum of positive squares in 2 ways, for example, as 983742618244 + 396041145124 = 991838^2 + 629318^2 .

It is a super-2 number, since 2×1379783763368² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6349421 + ... + 6563132.

Almost surely, 2^{1379783763368} is an apocalyptic number.

It is an amenable number.

1379783763368 is an abundant number, since it is smaller than the sum of its proper divisors (1424435588812).

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

1379783763368 is a wasteful number, since it uses less digits than its factorization.

1379783763368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12912634 (or 12912611 counting only the distinct ones).

The product of its digits is 576108288, while the sum is 71.

The spelling of 1379783763368 in words is "one trillion, three hundred seventy-nine billion, seven hundred eighty-three million, seven hundred sixty-three thousand, three hundred sixty-eight".