929990011111 has 32 divisors (see below), whose sum is σ = 1119450562560. Its totient is φ = 756028709856.

The previous prime is 929990011057. The next prime is 929990011121. The reversal of 929990011111 is 111110099929.

It is not a de Polignac number, because 929990011111 - 2¹¹ = 929990009063 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (929990011121) 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, 1537860 + ... + 2055478.

It is an arithmetic number, because the mean of its divisors is an integer number (34982830080).

Almost surely, 2^929990011111 is an apocalyptic number.

929990011111 is a deficient number, since it is larger than the sum of its proper divisors (189460551449).

929990011111 is a wasteful number, since it uses less digits than its factorization.

929990011111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517843.

The product of its (nonzero) digits is 13122, while the sum is 43.

The spelling of 929990011111 in words is "nine hundred twenty-nine billion, nine hundred ninety million, eleven thousand, one hundred eleven".