23502434051 has 2 divisors, whose sum is σ = 23502434052. Its totient is φ = 23502434050.

The previous prime is 23502434027. The next prime is 23502434171. The reversal of 23502434051 is 15043420532.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23502434051 - 2¹⁴ = 23502417667 is a prime.

It is not a weakly prime, because it can be changed into another prime (23502434951) 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 as a sum of consecutive naturals, namely, 11751217025 + 11751217026.

It is an arithmetic number, because the mean of its divisors is an integer number (11751217026).

Almost surely, 2^23502434051 is an apocalyptic number.

23502434051 is a deficient number, since it is larger than the sum of its proper divisors (1).

23502434051 is an equidigital number, since it uses as much as digits as its factorization.

23502434051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14400, while the sum is 29.

Adding to 23502434051 its reverse (15043420532), we get a palindrome (38545854583).

The spelling of 23502434051 in words is "twenty-three billion, five hundred two million, four hundred thirty-four thousand, fifty-one".