20132960929 has 2 divisors, whose sum is σ = 20132960930. Its totient is φ = 20132960928.

The previous prime is 20132960893. The next prime is 20132960933. The reversal of 20132960929 is 92906923102.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17513875600 + 2619085329 = 132340^2 + 51177^2 .

It is a cyclic number.

It is not a de Polignac number, because 20132960929 - 2¹⁹ = 20132436641 is a prime.

It is a super-2 number, since 2×20132960929² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (20132960429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10066480464 + 10066480465.

It is an arithmetic number, because the mean of its divisors is an integer number (10066480465).

Almost surely, 2^20132960929 is an apocalyptic number.

It is an amenable number.

20132960929 is a deficient number, since it is larger than the sum of its proper divisors (1).

20132960929 is an equidigital number, since it uses as much as digits as its factorization.

20132960929 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 104976, while the sum is 43.

The spelling of 20132960929 in words is "twenty billion, one hundred thirty-two million, nine hundred sixty thousand, nine hundred twenty-nine".