73483438437 has 32 divisors (see below), whose sum is σ = 110054501760. Its totient is φ = 48454018560.

The previous prime is 73483438409. The next prime is 73483438447.

It is a happy number.

73483438437 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 73483438437 - 2¹⁴ = 73483422053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73483438447) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4735263 + ... + 4750755.

It is an arithmetic number, because the mean of its divisors is an integer number (3439203180).

Almost surely, 2^73483438437 is an apocalyptic number.

It is an amenable number.

73483438437 is a deficient number, since it is larger than the sum of its proper divisors (36571063323).

73483438437 is a wasteful number, since it uses less digits than its factorization.

73483438437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17410 (or 17404 counting only the distinct ones).

The product of its digits is 16257024, while the sum is 54.

The spelling of 73483438437 in words is "seventy-three billion, four hundred eighty-three million, four hundred thirty-eight thousand, four hundred thirty-seven".