61632733003 has 2 divisors, whose sum is σ = 61632733004. Its totient is φ = 61632733002.

The previous prime is 61632732991. The next prime is 61632733021. The reversal of 61632733003 is 30033723616.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 61632733003 - 2⁵ = 61632732971 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 61632733003.

It is not a weakly prime, because it can be changed into another prime (61632733303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30816366501 + 30816366502.

It is an arithmetic number, because the mean of its divisors is an integer number (30816366502).

Almost surely, 2^61632733003 is an apocalyptic number.

61632733003 is a deficient number, since it is larger than the sum of its proper divisors (1).

61632733003 is an equidigital number, since it uses as much as digits as its factorization.

61632733003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40824, while the sum is 34.

The spelling of 61632733003 in words is "sixty-one billion, six hundred thirty-two million, seven hundred thirty-three thousand, three".