23745698837 has 16 divisors (see below), whose sum is σ = 28714296960. Its totient is φ = 19182292992.

The previous prime is 23745698813. The next prime is 23745698839. The reversal of 23745698837 is 73889654732.

It is not a de Polignac number, because 23745698837 - 2²² = 23741504533 is a prime.

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 23745698837.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23745698839) by changing a digit.

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, 436868 + ... + 488205.

It is an arithmetic number, because the mean of its divisors is an integer number (1794643560).

Almost surely, 2^23745698837 is an apocalyptic number.

It is an amenable number.

23745698837 is a deficient number, since it is larger than the sum of its proper divisors (4968598123).

23745698837 is a wasteful number, since it uses less digits than its factorization.

23745698837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 925292.

The product of its digits is 60963840, while the sum is 62.

The spelling of 23745698837 in words is "twenty-three billion, seven hundred forty-five million, six hundred ninety-eight thousand, eight hundred thirty-seven".