10380530638755 has 12 divisors (see below), whose sum is σ = 17992919773920. Its totient is φ = 5536283007312.

The previous prime is 10380530638747. The next prime is 10380530638783. The reversal of 10380530638755 is 55783603508301.

10380530638755 is a `hidden beast` number, since 1 + 0 + 3 + 8 + 0 + 530 + 6 + 38 + 75 + 5 = 666.

It is not a de Polignac number, because 10380530638755 - 2³ = 10380530638747 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 115339229275 + ... + 115339229364.

It is an arithmetic number, because the mean of its divisors is an integer number (1499409981160).

Almost surely, 2^{10380530638755} is an apocalyptic number.

10380530638755 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10380530638755 is a deficient number, since it is larger than the sum of its proper divisors (7612389135165).

10380530638755 is a wasteful number, since it uses less digits than its factorization.

10380530638755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230678458650 (or 230678458647 counting only the distinct ones).

The product of its (nonzero) digits is 9072000, while the sum is 54.

The spelling of 10380530638755 in words is "ten trillion, three hundred eighty billion, five hundred thirty million, six hundred thirty-eight thousand, seven hundred fifty-five".