60391900949803 has 2 divisors, whose sum is σ = 60391900949804. Its totient is φ = 60391900949802.

The previous prime is 60391900949797. The next prime is 60391900949819. The reversal of 60391900949803 is 30894900919306.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 60391900949803 - 2²⁹ = 60391364078891 is a prime.

It is not a weakly prime, because it can be changed into another prime (60391900949843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30195950474901 + 30195950474902.

It is an arithmetic number, because the mean of its divisors is an integer number (30195950474902).

Almost surely, 2^{60391900949803} is an apocalyptic number.

60391900949803 is a deficient number, since it is larger than the sum of its proper divisors (1).

60391900949803 is an equidigital number, since it uses as much as digits as its factorization.

60391900949803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11337408, while the sum is 61.

The spelling of 60391900949803 in words is "sixty trillion, three hundred ninety-one billion, nine hundred million, nine hundred forty-nine thousand, eight hundred three".