61694284954303 has 2 divisors, whose sum is σ = 61694284954304. Its totient is φ = 61694284954302.

The previous prime is 61694284954277. The next prime is 61694284954319. The reversal of 61694284954303 is 30345948249616.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 61694284954303 - 2¹³ = 61694284946111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (61694284957303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30847142477151 + 30847142477152.

It is an arithmetic number, because the mean of its divisors is an integer number (30847142477152).

Almost surely, 2^{61694284954303} is an apocalyptic number.

61694284954303 is a deficient number, since it is larger than the sum of its proper divisors (1).

61694284954303 is an equidigital number, since it uses as much as digits as its factorization.

61694284954303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 134369280, while the sum is 64.

The spelling of 61694284954303 in words is "sixty-one trillion, six hundred ninety-four billion, two hundred eighty-four million, nine hundred fifty-four thousand, three hundred three".