10921711107 has 32 divisors (see below), whose sum is σ = 14890106880. Its totient is φ = 7119252000.

The previous prime is 10921711051. The next prime is 10921711117. The reversal of 10921711107 is 70111712901.

It is a happy number.

It is not a de Polignac number, because 10921711107 - 2¹⁸ = 10921448963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10921711117) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24878394 + ... + 24878832.

It is an arithmetic number, because the mean of its divisors is an integer number (465315840).

Almost surely, 2^10921711107 is an apocalyptic number.

10921711107 is a deficient number, since it is larger than the sum of its proper divisors (3968395773).

10921711107 is a wasteful number, since it uses less digits than its factorization.

10921711107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1215.

The product of its (nonzero) digits is 882, while the sum is 30.

The spelling of 10921711107 in words is "ten billion, nine hundred twenty-one million, seven hundred eleven thousand, one hundred seven".