10001138766434 has 16 divisors (see below), whose sum is σ = 15206309733120. Its totient is φ = 4932491410080.

The previous prime is 10001138766427. The next prime is 10001138766449. The reversal of 10001138766434 is 43466783110001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30474902 + ... + 30801329.

It is an arithmetic number, because the mean of its divisors is an integer number (950394358320).

Almost surely, 2^{10001138766434} is an apocalyptic number.

10001138766434 is a deficient number, since it is larger than the sum of its proper divisors (5205170966686).

10001138766434 is a wasteful number, since it uses less digits than its factorization.

10001138766434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61277345.

The product of its (nonzero) digits is 290304, while the sum is 44.

The spelling of 10001138766434 in words is "ten trillion, one billion, one hundred thirty-eight million, seven hundred sixty-six thousand, four hundred thirty-four".