423547765135 has 8 divisors (see below), whose sum is σ = 554462528976. Its totient is φ = 308034738240.

The previous prime is 423547765099. The next prime is 423547765153. The reversal of 423547765135 is 531567745324.

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

It is not a de Polignac number, because 423547765135 - 2⁷ = 423547765007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3850434174 + ... + 3850434283.

It is an arithmetic number, because the mean of its divisors is an integer number (69307816122).

Almost surely, 2^423547765135 is an apocalyptic number.

423547765135 is a deficient number, since it is larger than the sum of its proper divisors (130914763841).

423547765135 is a wasteful number, since it uses less digits than its factorization.

423547765135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7700868473.

The product of its digits is 10584000, while the sum is 52.

The spelling of 423547765135 in words is "four hundred twenty-three billion, five hundred forty-seven million, seven hundred sixty-five thousand, one hundred thirty-five".