73813804773477 has 16 divisors (see below), whose sum is σ = 99113442167040. Its totient is φ = 48862116718272.

The previous prime is 73813804773469. The next prime is 73813804773523. The reversal of 73813804773477 is 77437740831837.

It is not a de Polignac number, because 73813804773477 - 2³ = 73813804773469 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73813804773407) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53244477 + ... + 54613202.

It is an arithmetic number, because the mean of its divisors is an integer number (6194590135440).

Almost surely, 2^{73813804773477} is an apocalyptic number.

It is an amenable number.

73813804773477 is a deficient number, since it is larger than the sum of its proper divisors (25299637393563).

73813804773477 is a wasteful number, since it uses less digits than its factorization.

73813804773477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107859292.

The product of its (nonzero) digits is 464679936, while the sum is 69.

The spelling of 73813804773477 in words is "seventy-three trillion, eight hundred thirteen billion, eight hundred four million, seven hundred seventy-three thousand, four hundred seventy-seven".