1379680870000 has 50 divisors (see below), whose sum is σ = 3340345378568. Its totient is φ = 551872344000.

The previous prime is 1379680869979. The next prime is 1379680870067. The reversal of 1379680870000 is 780869731.

It is a tau number, because it is divible by the number of its divisors (50).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 68974044 + ... + 68994043.

Almost surely, 2^{1379680870000} is an apocalyptic number.

1379680870000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1379680870000 is an abundant number, since it is smaller than the sum of its proper divisors (1960664508568).

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

1379680870000 is an equidigital number, since it uses as much as digits as its factorization.

1379680870000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137968115 (or 137968094 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 49.

The spelling of 1379680870000 in words is "one trillion, three hundred seventy-nine billion, six hundred eighty million, eight hundred seventy thousand".