23951460405 has 16 divisors (see below), whose sum is σ = 39558541824. Its totient is φ = 12362043840.

The previous prime is 23951460371. The next prime is 23951460431. The reversal of 23951460405 is 50406415932.

It is not a de Polignac number, because 23951460405 - 2¹¹ = 23951458357 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25753794 + ... + 25754723.

It is an arithmetic number, because the mean of its divisors is an integer number (2472408864).

Almost surely, 2^23951460405 is an apocalyptic number.

It is an amenable number.

23951460405 is a deficient number, since it is larger than the sum of its proper divisors (15607081419).

23951460405 is a wasteful number, since it uses less digits than its factorization.

23951460405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51508556.

The product of its (nonzero) digits is 129600, while the sum is 39.

The spelling of 23951460405 in words is "twenty-three billion, nine hundred fifty-one million, four hundred sixty thousand, four hundred five".