61013322331037 has 2 divisors, whose sum is σ = 61013322331038. Its totient is φ = 61013322331036.

The previous prime is 61013322330967. The next prime is 61013322331099. The reversal of 61013322331037 is 73013322331016.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 46195049329636 + 14818273001401 = 6796694^2 + 3849451^2 .

It is a cyclic number.

It is not a de Polignac number, because 61013322331037 - 2³² = 61009027363741 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 61013322330988 and 61013322331006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (61013322331837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30506661165518 + 30506661165519.

It is an arithmetic number, because the mean of its divisors is an integer number (30506661165519).

Almost surely, 2^{61013322331037} is an apocalyptic number.

It is an amenable number.

61013322331037 is a deficient number, since it is larger than the sum of its proper divisors (1).

61013322331037 is an equidigital number, since it uses as much as digits as its factorization.

61013322331037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40824, while the sum is 35.

The spelling of 61013322331037 in words is "sixty-one trillion, thirteen billion, three hundred twenty-two million, three hundred thirty-one thousand, thirty-seven".