60605511091 has 2 divisors, whose sum is σ = 60605511092. Its totient is φ = 60605511090.

The previous prime is 60605511053. The next prime is 60605511101. The reversal of 60605511091 is 19011550606.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 60605511091 - 2⁷ = 60605510963 is a prime.

It is not a weakly prime, because it can be changed into another prime (60605551091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30302755545 + 30302755546.

It is an arithmetic number, because the mean of its divisors is an integer number (30302755546).

Almost surely, 2^60605511091 is an apocalyptic number.

60605511091 is a deficient number, since it is larger than the sum of its proper divisors (1).

60605511091 is an equidigital number, since it uses as much as digits as its factorization.

60605511091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8100, while the sum is 34.

The spelling of 60605511091 in words is "sixty billion, six hundred five million, five hundred eleven thousand, ninety-one".