60661016153 has 2 divisors, whose sum is σ = 60661016154. Its totient is φ = 60661016152.

The previous prime is 60661016123. The next prime is 60661016161. The reversal of 60661016153 is 35161016606.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36036188224 + 24624827929 = 189832^2 + 156923^2 .

It is a cyclic number.

It is not a de Polignac number, because 60661016153 - 2¹⁴ = 60660999769 is a prime.

It is not a weakly prime, because it can be changed into another prime (60661016123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30330508076 + 30330508077.

It is an arithmetic number, because the mean of its divisors is an integer number (30330508077).

Almost surely, 2^60661016153 is an apocalyptic number.

It is an amenable number.

60661016153 is a deficient number, since it is larger than the sum of its proper divisors (1).

60661016153 is an equidigital number, since it uses as much as digits as its factorization.

60661016153 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 35.

The spelling of 60661016153 in words is "sixty billion, six hundred sixty-one million, sixteen thousand, one hundred fifty-three".