1378319135330 has 16 divisors (see below), whose sum is σ = 2482616412864. Its totient is φ = 550962772080.

The previous prime is 1378319135311. The next prime is 1378319135339. The reversal of 1378319135330 is 335319138731.

It is not an unprimeable number, because it can be changed into a prime (1378319135339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45594392 + ... + 45624611.

It is an arithmetic number, because the mean of its divisors is an integer number (155163525804).

Almost surely, 2^{1378319135330} is an apocalyptic number.

1378319135330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1378319135330 is a deficient number, since it is larger than the sum of its proper divisors (1104297277534).

1378319135330 is a wasteful number, since it uses less digits than its factorization.

1378319135330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91220521.

The product of its (nonzero) digits is 612360, while the sum is 47.

The spelling of 1378319135330 in words is "one trillion, three hundred seventy-eight billion, three hundred nineteen million, one hundred thirty-five thousand, three hundred thirty".