61507832833 has 2 divisors, whose sum is σ = 61507832834. Its totient is φ = 61507832832.

The previous prime is 61507832807. The next prime is 61507832849. The reversal of 61507832833 is 33823870516.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 59921164944 + 1586667889 = 244788^2 + 39833^2 .

It is a cyclic number.

It is not a de Polignac number, because 61507832833 - 2⁵ = 61507832801 is a prime.

It is not a weakly prime, because it can be changed into another prime (61507832233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30753916416 + 30753916417.

It is an arithmetic number, because the mean of its divisors is an integer number (30753916417).

Almost surely, 2^61507832833 is an apocalyptic number.

It is an amenable number.

61507832833 is a deficient number, since it is larger than the sum of its proper divisors (1).

61507832833 is an equidigital number, since it uses as much as digits as its factorization.

61507832833 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 725760, while the sum is 46.

The spelling of 61507832833 in words is "sixty-one billion, five hundred seven million, eight hundred thirty-two thousand, eight hundred thirty-three".