73813670471 has 4 divisors (see below), whose sum is σ = 73839312000. Its totient is φ = 73788028944.

The previous prime is 73813670467. The next prime is 73813670533. The reversal of 73813670471 is 17407631837.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 17407631837 = 947 ⋅18381871.

It is a cyclic number.

It is not a de Polignac number, because 73813670471 - 2² = 73813670467 is a prime.

It is a super-3 number, since 3×73813670471³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73813670071) 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 3 ways as a sum of consecutive naturals, for example, 12816446 + ... + 12822203.

It is an arithmetic number, because the mean of its divisors is an integer number (18459828000).

Almost surely, 2^73813670471 is an apocalyptic number.

73813670471 is a deficient number, since it is larger than the sum of its proper divisors (25641529).

73813670471 is a wasteful number, since it uses less digits than its factorization.

73813670471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25641528.

The product of its (nonzero) digits is 592704, while the sum is 47.

The spelling of 73813670471 in words is "seventy-three billion, eight hundred thirteen million, six hundred seventy thousand, four hundred seventy-one".