61024353259 has 2 divisors, whose sum is σ = 61024353260. Its totient is φ = 61024353258.

The previous prime is 61024353251. The next prime is 61024353367. The reversal of 61024353259 is 95235342016.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 61024353259 - 2³ = 61024353251 is a prime.

It is not a weakly prime, because it can be changed into another prime (61024353251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30512176629 + 30512176630.

It is an arithmetic number, because the mean of its divisors is an integer number (30512176630).

Almost surely, 2^61024353259 is an apocalyptic number.

61024353259 is a deficient number, since it is larger than the sum of its proper divisors (1).

61024353259 is an equidigital number, since it uses as much as digits as its factorization.

61024353259 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 194400, while the sum is 40.

The spelling of 61024353259 in words is "sixty-one billion, twenty-four million, three hundred fifty-three thousand, two hundred fifty-nine".