20134152007 has 2 divisors, whose sum is σ = 20134152008. Its totient is φ = 20134152006.

The previous prime is 20134151941. The next prime is 20134152037. The reversal of 20134152007 is 70025143102.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20134152007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20134152037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10067076003 + 10067076004.

It is an arithmetic number, because the mean of its divisors is an integer number (10067076004).

Almost surely, 2^20134152007 is an apocalyptic number.

20134152007 is a deficient number, since it is larger than the sum of its proper divisors (1).

20134152007 is an equidigital number, since it uses as much as digits as its factorization.

20134152007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1680, while the sum is 25.

Adding to 20134152007 its reverse (70025143102), we get a palindrome (90159295109).

The spelling of 20134152007 in words is "twenty billion, one hundred thirty-four million, one hundred fifty-two thousand, seven".