1380759490019 has 32 divisors (see below), whose sum is σ = 1705666152960. Its totient is φ = 1088443544832.

The previous prime is 1380759490001. The next prime is 1380759490021. The reversal of 1380759490019 is 9100949570831.

It is not a de Polignac number, because 1380759490019 - 2²⁰ = 1380758441443 is a prime.

It is a super-2 number, since 2×1380759490019² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1380759490069) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40685792 + ... + 40719714.

It is an arithmetic number, because the mean of its divisors is an integer number (53302067280).

Almost surely, 2^{1380759490019} is an apocalyptic number.

1380759490019 is a deficient number, since it is larger than the sum of its proper divisors (324906662941).

1380759490019 is a wasteful number, since it uses less digits than its factorization.

1380759490019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35579.

The product of its (nonzero) digits is 2449440, while the sum is 56.

The spelling of 1380759490019 in words is "one trillion, three hundred eighty billion, seven hundred fifty-nine million, four hundred ninety thousand, nineteen".