23621283668680 has 16 divisors (see below), whose sum is σ = 53147888254620. Its totient is φ = 9448513467456.

The previous prime is 23621283668657. The next prime is 23621283668681. The reversal of 23621283668680 is 8686638212632.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 23236429694724 + 384853973956 = 4820418^2 + 620366^2 .

It is not an unprimeable number, because it can be changed into a prime (23621283668681) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 295266045819 + ... + 295266045898.

Almost surely, 2^{23621283668680} is an apocalyptic number.

23621283668680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23621283668680 is an abundant number, since it is smaller than the sum of its proper divisors (29526604585940).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23621283668680 is a wasteful number, since it uses less digits than its factorization.

23621283668680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 590532091728 (or 590532091724 counting only the distinct ones).

The product of its (nonzero) digits is 47775744, while the sum is 61.

The spelling of 23621283668680 in words is "twenty-three trillion, six hundred twenty-one billion, two hundred eighty-three million, six hundred sixty-eight thousand, six hundred eighty".