73139588705803 has 2 divisors, whose sum is σ = 73139588705804. Its totient is φ = 73139588705802.

The previous prime is 73139588705759. The next prime is 73139588705879. The reversal of 73139588705803 is 30850788593137.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 73139588705803 - 2¹³ = 73139588697611 is a prime.

It is not a weakly prime, because it can be changed into another prime (73139588705303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36569794352901 + 36569794352902.

It is an arithmetic number, because the mean of its divisors is an integer number (36569794352902).

Almost surely, 2^{73139588705803} is an apocalyptic number.

73139588705803 is a deficient number, since it is larger than the sum of its proper divisors (1).

73139588705803 is an equidigital number, since it uses as much as digits as its factorization.

73139588705803 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 152409600, while the sum is 67.

The spelling of 73139588705803 in words is "seventy-three trillion, one hundred thirty-nine billion, five hundred eighty-eight million, seven hundred five thousand, eight hundred three".