61822946701 has 2 divisors, whose sum is σ = 61822946702. Its totient is φ = 61822946700.

The previous prime is 61822946677. The next prime is 61822946749. The reversal of 61822946701 is 10764922816.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 60135791076 + 1687155625 = 245226^2 + 41075^2 .

It is a cyclic number.

It is not a de Polignac number, because 61822946701 - 2¹⁹ = 61822422413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (61822946771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30911473350 + 30911473351.

It is an arithmetic number, because the mean of its divisors is an integer number (30911473351).

Almost surely, 2^61822946701 is an apocalyptic number.

It is an amenable number.

61822946701 is a deficient number, since it is larger than the sum of its proper divisors (1).

61822946701 is an equidigital number, since it uses as much as digits as its factorization.

61822946701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 290304, while the sum is 46.

The spelling of 61822946701 in words is "sixty-one billion, eight hundred twenty-two million, nine hundred forty-six thousand, seven hundred one".