23497286313536 has 448 divisors, whose sum is σ = 57274011561984. Its totient is φ = 9354490675200.

The previous prime is 23497286313497. The next prime is 23497286313637. The reversal of 23497286313536 is 63531368279432.

It is a tau number, because it is divible by the number of its divisors (448).

It is a Harshad number since it is a multiple of its sum of digits (62).

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 5998794650 + ... + 5998798566.

It is an arithmetic number, because the mean of its divisors is an integer number (127843775808).

Almost surely, 2^{23497286313536} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23497286313536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28637005780992).

23497286313536 is an abundant number, since it is smaller than the sum of its proper divisors (33776725248448).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23497286313536 is a wasteful number, since it uses less digits than its factorization.

23497286313536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4198 (or 4188 counting only the distinct ones).

The product of its digits is 117573120, while the sum is 62.

The spelling of 23497286313536 in words is "twenty-three trillion, four hundred ninety-seven billion, two hundred eighty-six million, three hundred thirteen thousand, five hundred thirty-six".