23498211506 has 64 divisors (see below), whose sum is σ = 46815390720. Its totient is φ = 8568711360.

The previous prime is 23498211497. The next prime is 23498211547. The reversal of 23498211506 is 60511289432.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 194480 + ... + 291236.

It is an arithmetic number, because the mean of its divisors is an integer number (731490480).

Almost surely, 2^23498211506 is an apocalyptic number.

23498211506 is a deficient number, since it is larger than the sum of its proper divisors (23317179214).

23498211506 is a wasteful number, since it uses less digits than its factorization.

23498211506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96879.

The product of its (nonzero) digits is 103680, while the sum is 41.

The spelling of 23498211506 in words is "twenty-three billion, four hundred ninety-eight million, two hundred eleven thousand, five hundred six".