10885378929 has 16 divisors (see below), whose sum is σ = 14969422080. Its totient is φ = 7032185600.

The previous prime is 10885378913. The next prime is 10885378937. The reversal of 10885378929 is 92987358801.

It is not a de Polignac number, because 10885378929 - 2⁴ = 10885378913 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10885378909) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 367944 + ... + 396425.

It is an arithmetic number, because the mean of its divisors is an integer number (935588880).

Almost surely, 2^10885378929 is an apocalyptic number.

It is an amenable number.

10885378929 is a deficient number, since it is larger than the sum of its proper divisors (4084043151).

10885378929 is a wasteful number, since it uses less digits than its factorization.

10885378929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 764520.

The product of its (nonzero) digits is 8709120, while the sum is 60.

The spelling of 10885378929 in words is "ten billion, eight hundred eighty-five million, three hundred seventy-eight thousand, nine hundred twenty-nine".