23051354532664 has 32 divisors (see below), whose sum is σ = 45101272043520. Its totient is φ = 11024366338656.

The previous prime is 23051354532589. The next prime is 23051354532677. The reversal of 23051354532664 is 46623545315032.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9633937 + ... + 11786239.

It is an arithmetic number, because the mean of its divisors is an integer number (1409414751360).

Almost surely, 2^{23051354532664} is an apocalyptic number.

It is an amenable number.

23051354532664 is a deficient number, since it is larger than the sum of its proper divisors (22049917510856).

23051354532664 is a wasteful number, since it uses less digits than its factorization.

23051354532664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2210539 (or 2210535 counting only the distinct ones).

The product of its (nonzero) digits is 7776000, while the sum is 49.

Adding to 23051354532664 its reverse (46623545315032), we get a palindrome (69674899847696).

The spelling of 23051354532664 in words is "twenty-three trillion, fifty-one billion, three hundred fifty-four million, five hundred thirty-two thousand, six hundred sixty-four".