23763193937497 has 16 divisors (see below), whose sum is σ = 28908506620800. Its totient is φ = 19079614350720.

The previous prime is 23763193937471. The next prime is 23763193937513. The reversal of 23763193937497 is 79473939136732.

It is a de Polignac number, because none of the positive numbers 2^k-23763193937497 is a prime.

It is a super-2 number, since 2×23763193937497² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23763193937437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1003755754 + ... + 1003779427.

It is an arithmetic number, because the mean of its divisors is an integer number (1806781663800).

Almost surely, 2^{23763193937497} is an apocalyptic number.

It is an amenable number.

23763193937497 is a deficient number, since it is larger than the sum of its proper divisors (5145312683303).

23763193937497 is a wasteful number, since it uses less digits than its factorization.

23763193937497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2007535296.

The product of its digits is 972182736, while the sum is 73.

The spelling of 23763193937497 in words is "twenty-three trillion, seven hundred sixty-three billion, one hundred ninety-three million, nine hundred thirty-seven thousand, four hundred ninety-seven".