20252624352111 has 6 divisors (see below), whose sum is σ = 29253790730840. Its totient is φ = 13501749568068.

The previous prime is 20252624352091. The next prime is 20252624352137. The reversal of 20252624352111 is 11125342625202.

20252624352111 is a `hidden beast` number, since 2 + 0 + 2 + 5 + 2 + 6 + 2 + 435 + 211 + 1 = 666.

It is not a de Polignac number, because 20252624352111 - 2³¹ = 20250476868463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20252624352011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1125145797331 + ... + 1125145797348.

Almost surely, 2^{20252624352111} is an apocalyptic number.

20252624352111 is a deficient number, since it is larger than the sum of its proper divisors (9001166378729).

20252624352111 is a wasteful number, since it uses less digits than its factorization.

20252624352111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2250291594685 (or 2250291594682 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

Adding to 20252624352111 its reverse (11125342625202), we get a palindrome (31377966977313).

The spelling of 20252624352111 in words is "twenty trillion, two hundred fifty-two billion, six hundred twenty-four million, three hundred fifty-two thousand, one hundred eleven".