3623525634403 has 4 divisors (see below), whose sum is σ = 3748474794240. Its totient is φ = 3498576474568.

The previous prime is 3623525634373. The next prime is 3623525634419. The reversal of 3623525634403 is 3044365253263.

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

It is a cyclic number.

It is not a de Polignac number, because 3623525634403 - 2⁹ = 3623525633891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3623525634103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62474579875 + ... + 62474579932.

It is an arithmetic number, because the mean of its divisors is an integer number (937118698560).

Almost surely, 2^{3623525634403} is an apocalyptic number.

3623525634403 is a deficient number, since it is larger than the sum of its proper divisors (124949159837).

3623525634403 is a wasteful number, since it uses less digits than its factorization.

3623525634403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124949159836.

The product of its (nonzero) digits is 4665600, while the sum is 46.

The spelling of 3623525634403 in words is "three trillion, six hundred twenty-three billion, five hundred twenty-five million, six hundred thirty-four thousand, four hundred three".