77325158064403 has 2 divisors, whose sum is σ = 77325158064404. Its totient is φ = 77325158064402.

The previous prime is 77325158064397. The next prime is 77325158064409. The reversal of 77325158064403 is 30446085152377.

It is a balanced prime because it is at equal distance from previous prime (77325158064397) and next prime (77325158064409).

It is an emirp because it is prime and its reverse (30446085152377) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 77325158064403 - 2²¹ = 77325155967251 is a prime.

It is not a weakly prime, because it can be changed into another prime (77325158064409) 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 as a sum of consecutive naturals, namely, 38662579032201 + 38662579032202.

It is an arithmetic number, because the mean of its divisors is an integer number (38662579032202).

Almost surely, 2^{77325158064403} is an apocalyptic number.

77325158064403 is a deficient number, since it is larger than the sum of its proper divisors (1).

77325158064403 is an equidigital number, since it uses as much as digits as its factorization.

77325158064403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16934400, while the sum is 55.

The spelling of 77325158064403 in words is "seventy-seven trillion, three hundred twenty-five billion, one hundred fifty-eight million, sixty-four thousand, four hundred three".