623131005562353 has 96 divisors (see below), whose sum is σ = 940253605200000. Its totient is φ = 412390142272512.

The previous prime is 623131005562349. The next prime is 623131005562477. The reversal of 623131005562353 is 353265500131326.

It is a happy number.

623131005562353 is a `hidden beast` number, since 6 + 2 + 3 + 1 + 3 + 10 + 0 + 5 + 5 + 623 + 5 + 3 = 666.

It is not a de Polignac number, because 623131005562353 - 2² = 623131005562349 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 623131005562299 and 623131005562308.

It is not an unprimeable number, because it can be changed into a prime (623131005566353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 25910878473 + ... + 25910902521.

It is an arithmetic number, because the mean of its divisors is an integer number (9794308387500).

Almost surely, 2^{623131005562353} is an apocalyptic number.

It is an amenable number.

623131005562353 is a deficient number, since it is larger than the sum of its proper divisors (317122599637647).

623131005562353 is a wasteful number, since it uses less digits than its factorization.

623131005562353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25741 (or 25729 counting only the distinct ones).

The product of its (nonzero) digits is 1458000, while the sum is 45.

Adding to 623131005562353 its reverse (353265500131326), we get a palindrome (976396505693679).

The spelling of 623131005562353 in words is "six hundred twenty-three trillion, one hundred thirty-one billion, five million, five hundred sixty-two thousand, three hundred fifty-three".