437422975113 has 4 divisors (see below), whose sum is σ = 583230633488. Its totient is φ = 291615316740.

The previous prime is 437422975111. The next prime is 437422975139. The reversal of 437422975113 is 311579224734.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 437422975113 - 2¹ = 437422975111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (437422975111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72903829183 + ... + 72903829188.

It is an arithmetic number, because the mean of its divisors is an integer number (145807658372).

Almost surely, 2^437422975113 is an apocalyptic number.

It is an amenable number.

437422975113 is a deficient number, since it is larger than the sum of its proper divisors (145807658375).

437422975113 is a wasteful number, since it uses less digits than its factorization.

437422975113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145807658374.

The product of its digits is 1270080, while the sum is 48.

The spelling of 437422975113 in words is "four hundred thirty-seven billion, four hundred twenty-two million, nine hundred seventy-five thousand, one hundred thirteen".