20214135527 has 2 divisors, whose sum is σ = 20214135528. Its totient is φ = 20214135526.

The previous prime is 20214135503. The next prime is 20214135533. The reversal of 20214135527 is 72553141202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20214135527 - 2²⁰ = 20213086951 is a prime.

It is a super-2 number, since 2×20214135527² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20214135493 and 20214135502.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20214135127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10107067763 + 10107067764.

It is an arithmetic number, because the mean of its divisors is an integer number (10107067764).

Almost surely, 2^20214135527 is an apocalyptic number.

20214135527 is a deficient number, since it is larger than the sum of its proper divisors (1).

20214135527 is an equidigital number, since it uses as much as digits as its factorization.

20214135527 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16800, while the sum is 32.

Adding to 20214135527 its reverse (72553141202), we get a palindrome (92767276729).

The spelling of 20214135527 in words is "twenty billion, two hundred fourteen million, one hundred thirty-five thousand, five hundred twenty-seven".