10387875905 has 8 divisors (see below), whose sum is σ = 13598673984. Its totient is φ = 7554818800.

The previous prime is 10387875877. The next prime is 10387875931. The reversal of 10387875905 is 50957878301.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10387875905 - 2¹⁰ = 10387874881 is a prime.

It is a Duffinian 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, 94435181 + ... + 94435290.

It is an arithmetic number, because the mean of its divisors is an integer number (1699834248).

Almost surely, 2^10387875905 is an apocalyptic number.

It is an amenable number.

10387875905 is a deficient number, since it is larger than the sum of its proper divisors (3210798079).

10387875905 is a wasteful number, since it uses less digits than its factorization.

10387875905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188870487.

The product of its (nonzero) digits is 2116800, while the sum is 53.

The spelling of 10387875905 in words is "ten billion, three hundred eighty-seven million, eight hundred seventy-five thousand, nine hundred five".