1379769732496 has 15 divisors (see below), whose sum is σ = 2673312960171. Its totient is φ = 689882516976.

The previous prime is 1379769732479. The next prime is 1379769732547. The reversal of 1379769732496 is 6942379679731.

The square root of 1379769732496 is 1174636.

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

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 4551715 + ... + 4845373.

Almost surely, 2^{1379769732496} is an apocalyptic number.

1379769732496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

1379769732496 is the 1174636-th square number.

It is an amenable number.

1379769732496 is a deficient number, since it is larger than the sum of its proper divisors (1293543227675).

1379769732496 is an frugal number, since it uses more digits than its factorization.

1379769732496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587326 (or 293661 counting only the distinct ones).

The product of its digits is 648121824, while the sum is 73.

The spelling of 1379769732496 in words is "one trillion, three hundred seventy-nine billion, seven hundred sixty-nine million, seven hundred thirty-two thousand, four hundred ninety-six".