35644942123 has 8 divisors (see below), whose sum is σ = 40738401792. Its totient is φ = 30551813736.

The previous prime is 35644942111. The next prime is 35644942127. The reversal of 35644942123 is 32124944653.

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

It is a cyclic number.

It is not a de Polignac number, because 35644942123 - 2¹³ = 35644933931 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 35644942123.

It is not an unprimeable number, because it can be changed into a prime (35644942127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223086 + ... + 347932.

It is an arithmetic number, because the mean of its divisors is an integer number (5092300224).

Almost surely, 2^35644942123 is an apocalyptic number.

35644942123 is a deficient number, since it is larger than the sum of its proper divisors (5093459669).

35644942123 is a wasteful number, since it uses less digits than its factorization.

35644942123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165641.

The product of its digits is 622080, while the sum is 43.

The spelling of 35644942123 in words is "thirty-five billion, six hundred forty-four million, nine hundred forty-two thousand, one hundred twenty-three".