15220032134029 has 2 divisors, whose sum is σ = 15220032134030. Its totient is φ = 15220032134028.

The previous prime is 15220032133967. The next prime is 15220032134071. The reversal of 15220032134029 is 92043123002251.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8171033684004 + 7048998450025 = 2858502^2 + 2654995^2 .

It is a cyclic number.

It is not a de Polignac number, because 15220032134029 - 2¹⁷ = 15220032002957 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 15220032133985 and 15220032134003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15220032134129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7610016067014 + 7610016067015.

It is an arithmetic number, because the mean of its divisors is an integer number (7610016067015).

Almost surely, 2^{15220032134029} is an apocalyptic number.

It is an amenable number.

15220032134029 is a deficient number, since it is larger than the sum of its proper divisors (1).

15220032134029 is an equidigital number, since it uses as much as digits as its factorization.

15220032134029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 34.

The spelling of 15220032134029 in words is "fifteen trillion, two hundred twenty billion, thirty-two million, one hundred thirty-four thousand, twenty-nine".