23534262047 has 12 divisors (see below), whose sum is σ = 23724922680. Its totient is φ = 23344725312.

The previous prime is 23534262019. The next prime is 23534262053. The reversal of 23534262047 is 74026243532.

It is not a de Polignac number, because 23534262047 - 2⁸ = 23534261791 is a prime.

It is a super-2 number, since 2×23534262047² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23534262047.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23534262077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44998328 + ... + 44998850.

It is an arithmetic number, because the mean of its divisors is an integer number (1977076890).

Almost surely, 2^23534262047 is an apocalyptic number.

23534262047 is a deficient number, since it is larger than the sum of its proper divisors (190660633).

23534262047 is an frugal number, since it uses more digits than its factorization.

23534262047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1610 (or 1201 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 38.

The spelling of 23534262047 in words is "twenty-three billion, five hundred thirty-four million, two hundred sixty-two thousand, forty-seven".