23029828511811 has 16 divisors (see below), whose sum is σ = 33502918256640. Its totient is φ = 13955394377120.

The previous prime is 23029828511761. The next prime is 23029828511813. The reversal of 23029828511811 is 11811582892032.

It is a cyclic number.

It is not a de Polignac number, because 23029828511811 - 2¹¹ = 23029828509763 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23029828511813) 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, 51711120 + ... + 52154573.

It is an arithmetic number, because the mean of its divisors is an integer number (2093932391040).

Almost surely, 2^{23029828511811} is an apocalyptic number.

23029828511811 is a deficient number, since it is larger than the sum of its proper divisors (10473089744829).

23029828511811 is a wasteful number, since it uses less digits than its factorization.

23029828511811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103872426.

The product of its (nonzero) digits is 552960, while the sum is 51.

The spelling of 23029828511811 in words is "twenty-three trillion, twenty-nine billion, eight hundred twenty-eight million, five hundred eleven thousand, eight hundred eleven".