10030821703537 has 2 divisors, whose sum is σ = 10030821703538. Its totient is φ = 10030821703536.

The previous prime is 10030821703519. The next prime is 10030821703547. The reversal of 10030821703537 is 73530712803001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9848826464656 + 181995238881 = 3138284^2 + 426609^2 .

It is a cyclic number.

It is not a de Polignac number, because 10030821703537 - 2¹¹ = 10030821701489 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10030821703537.

It is not a weakly prime, because it can be changed into another prime (10030821703547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5015410851768 + 5015410851769.

It is an arithmetic number, because the mean of its divisors is an integer number (5015410851769).

Almost surely, 2^{10030821703537} is an apocalyptic number.

It is an amenable number.

10030821703537 is a deficient number, since it is larger than the sum of its proper divisors (1).

10030821703537 is an equidigital number, since it uses as much as digits as its factorization.

10030821703537 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 105840, while the sum is 40.

The spelling of 10030821703537 in words is "ten trillion, thirty billion, eight hundred twenty-one million, seven hundred three thousand, five hundred thirty-seven".