1520632204061 has 2 divisors, whose sum is σ = 1520632204062. Its totient is φ = 1520632204060.

The previous prime is 1520632203991. The next prime is 1520632204087. The reversal of 1520632204061 is 1604022360251.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1518982300900 + 1649903161 = 1232470^2 + 40619^2 .

It is a cyclic number.

It is not a de Polignac number, because 1520632204061 - 2³⁴ = 1503452334877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1520632204261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 760316102030 + 760316102031.

It is an arithmetic number, because the mean of its divisors is an integer number (760316102031).

Almost surely, 2^{1520632204061} is an apocalyptic number.

It is an amenable number.

1520632204061 is a deficient number, since it is larger than the sum of its proper divisors (1).

1520632204061 is an equidigital number, since it uses as much as digits as its factorization.

1520632204061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 32.

The spelling of 1520632204061 in words is "one trillion, five hundred twenty billion, six hundred thirty-two million, two hundred four thousand, sixty-one".