435672806639109 has 8 divisors (see below), whose sum is σ = 625581465943392. Its totient is φ = 268106342547120.

The previous prime is 435672806639069. The next prime is 435672806639269. The reversal of 435672806639109 is 901936608276534.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 435672806639109 - 2²¹ = 435672804541957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (435672806639909) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5585548803027 + ... + 5585548803104.

It is an arithmetic number, because the mean of its divisors is an integer number (78197683242924).

It is a 1-persistent number, because it is pandigital, but 2⋅435672806639109 = 871345613278218 is not.

Almost surely, 2^{435672806639109} is an apocalyptic number.

It is an amenable number.

435672806639109 is a deficient number, since it is larger than the sum of its proper divisors (189908659304283).

435672806639109 is a wasteful number, since it uses less digits than its factorization.

435672806639109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11171097606147.

The product of its (nonzero) digits is 352719360, while the sum is 69.

The spelling of 435672806639109 in words is "four hundred thirty-five trillion, six hundred seventy-two billion, eight hundred six million, six hundred thirty-nine thousand, one hundred nine".