20652115001054 has 8 divisors (see below), whose sum is σ = 30978435255888. Its totient is φ = 10325969915760.

The previous prime is 20652115001051. The next prime is 20652115001083. The reversal of 20652115001054 is 45010051125602.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×20652115001054² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20652115001054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20652115001051) 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, 43497242 + ... + 43969469.

It is an arithmetic number, because the mean of its divisors is an integer number (3872304406986).

Almost surely, 2^{20652115001054} is an apocalyptic number.

20652115001054 is a deficient number, since it is larger than the sum of its proper divisors (10326320254834).

20652115001054 is a wasteful number, since it uses less digits than its factorization.

20652115001054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87584770.

The product of its (nonzero) digits is 12000, while the sum is 32.

Adding to 20652115001054 its reverse (45010051125602), we get a palindrome (65662166126656).

The spelling of 20652115001054 in words is "twenty trillion, six hundred fifty-two billion, one hundred fifteen million, one thousand, fifty-four".