23035521642263 has 16 divisors (see below), whose sum is σ = 26320245217056. Its totient is φ = 19972001602560.

The previous prime is 23035521642257. The next prime is 23035521642277. The reversal of 23035521642263 is 36224612553032.

It is not a de Polignac number, because 23035521642263 - 2²⁴ = 23035504865047 is a prime.

It is a super-2 number, since 2×23035521642263² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23035521642253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106035206 + ... + 106252227.

It is an arithmetic number, because the mean of its divisors is an integer number (1645015326066).

Almost surely, 2^{23035521642263} is an apocalyptic number.

23035521642263 is a deficient number, since it is larger than the sum of its proper divisors (3284723574793).

23035521642263 is a wasteful number, since it uses less digits than its factorization.

23035521642263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212287954.

The product of its (nonzero) digits is 1555200, while the sum is 44.

The spelling of 23035521642263 in words is "twenty-three trillion, thirty-five billion, five hundred twenty-one million, six hundred forty-two thousand, two hundred sixty-three".