1383870606398 has 16 divisors (see below), whose sum is σ = 2385456519264. Its totient is φ = 589810675680.

The previous prime is 1383870606373. The next prime is 1383870606401. The reversal of 1383870606398 is 8936060783831.

It is a Smith number, since the sum of its digits (62) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 1383870606398.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 273057965 + ... + 273063032.

It is an arithmetic number, because the mean of its divisors is an integer number (149091032454).

Almost surely, 2^{1383870606398} is an apocalyptic number.

1383870606398 is a deficient number, since it is larger than the sum of its proper divisors (1001585912866).

1383870606398 is a wasteful number, since it uses less digits than its factorization.

1383870606398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546121187.

The product of its (nonzero) digits is 31352832, while the sum is 62.

The spelling of 1383870606398 in words is "one trillion, three hundred eighty-three billion, eight hundred seventy million, six hundred six thousand, three hundred ninety-eight".