23151345032404 has 12 divisors (see below), whose sum is σ = 40625248506304. Its totient is φ = 11544131173464.

The previous prime is 23151345032401. The next prime is 23151345032449. The reversal of 23151345032404 is 40423054315132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23151345032401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7885334034 + ... + 7885336969.

Almost surely, 2^{23151345032404} is an apocalyptic number.

It is an amenable number.

23151345032404 is a deficient number, since it is larger than the sum of its proper divisors (17473903473900).

23151345032404 is a wasteful number, since it uses less digits than its factorization.

23151345032404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15770671374 (or 15770671372 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 37.

Adding to 23151345032404 its reverse (40423054315132), we get a palindrome (63574399347536).

The spelling of 23151345032404 in words is "twenty-three trillion, one hundred fifty-one billion, three hundred forty-five million, thirty-two thousand, four hundred four".