3641775100423 has 4 divisors (see below), whose sum is σ = 3666216544200. Its totient is φ = 3617333656648.

The previous prime is 3641775100367. The next prime is 3641775100441. The reversal of 3641775100423 is 3240015771463.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3641775100423 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 3641775100423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3641775106423) 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, 12220721665 + ... + 12220721962.

It is an arithmetic number, because the mean of its divisors is an integer number (916554136050).

Almost surely, 2^{3641775100423} is an apocalyptic number.

3641775100423 is a deficient number, since it is larger than the sum of its proper divisors (24441443777).

3641775100423 is a wasteful number, since it uses less digits than its factorization.

3641775100423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24441443776.

The product of its (nonzero) digits is 423360, while the sum is 43.

The spelling of 3641775100423 in words is "three trillion, six hundred forty-one billion, seven hundred seventy-five million, one hundred thousand, four hundred twenty-three".