60948591097 has 16 divisors (see below), whose sum is σ = 65270262672. Its totient is φ = 56710451200.

The previous prime is 60948591083. The next prime is 60948591139. The reversal of 60948591097 is 79019584906.

It can be written as a sum of positive squares in 8 ways, for example, as 40821777936 + 20126813161 = 202044^2 + 141869^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60948591097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (60948511097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1136193 + ... + 1188625.

It is an arithmetic number, because the mean of its divisors is an integer number (4079391417).

Almost surely, 2^60948591097 is an apocalyptic number.

It is an amenable number.

60948591097 is a deficient number, since it is larger than the sum of its proper divisors (4321671575).

60948591097 is a wasteful number, since it uses less digits than its factorization.

60948591097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53228.

The product of its (nonzero) digits is 4898880, while the sum is 58.

The spelling of 60948591097 in words is "sixty billion, nine hundred forty-eight million, five hundred ninety-one thousand, ninety-seven".