4355406783923 has 8 divisors (see below), whose sum is σ = 4691877346800. Its totient is φ = 4019141831328.

The previous prime is 4355406783913. The next prime is 4355406783947. The reversal of 4355406783923 is 3293876045534.

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

It is not a de Polignac number, because 4355406783923 - 2¹⁰ = 4355406782899 is a prime.

It is a super-2 number, since 2×4355406783923² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4355406783913) 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, 51358568 + ... + 51443301.

It is an arithmetic number, because the mean of its divisors is an integer number (586484668350).

Almost surely, 2^{4355406783923} is an apocalyptic number.

4355406783923 is a deficient number, since it is larger than the sum of its proper divisors (336470562877).

4355406783923 is a wasteful number, since it uses less digits than its factorization.

4355406783923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102805141.

The product of its (nonzero) digits is 65318400, while the sum is 59.

The spelling of 4355406783923 in words is "four trillion, three hundred fifty-five billion, four hundred six million, seven hundred eighty-three thousand, nine hundred twenty-three".