3522618623523 has 32 divisors (see below), whose sum is σ = 4836832019712. Its totient is φ = 2279026713600.

The previous prime is 3522618623497. The next prime is 3522618623653. The reversal of 3522618623523 is 3253268162253.

It is a happy number.

It is not a de Polignac number, because 3522618623523 - 2¹³ = 3522618615331 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3522618623023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48573736 + ... + 48646202.

It is an arithmetic number, because the mean of its divisors is an integer number (151151000616).

Almost surely, 2^{3522618623523} is an apocalyptic number.

3522618623523 is a deficient number, since it is larger than the sum of its proper divisors (1314213396189).

3522618623523 is a wasteful number, since it uses less digits than its factorization.

3522618623523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74595.

The product of its digits is 3110400, while the sum is 48.

The spelling of 3522618623523 in words is "three trillion, five hundred twenty-two billion, six hundred eighteen million, six hundred twenty-three thousand, five hundred twenty-three".