623863953053 has 8 divisors (see below), whose sum is σ = 683426471040. Its totient is φ = 564776037280.

The previous prime is 623863953019. The next prime is 623863953071. The reversal of 623863953053 is 350359368326.

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 623863953053 - 2¹⁸ = 623863690909 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 623863952986 and 623863953004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (623863953073) 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, 118647800 + ... + 118653057.

It is an arithmetic number, because the mean of its divisors is an integer number (85428308880).

Almost surely, 2^623863953053 is an apocalyptic number.

It is an amenable number.

623863953053 is a deficient number, since it is larger than the sum of its proper divisors (59562517987).

623863953053 is a wasteful number, since it uses less digits than its factorization.

623863953053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237301107.

The product of its (nonzero) digits is 10497600, while the sum is 53.

The spelling of 623863953053 in words is "six hundred twenty-three billion, eight hundred sixty-three million, nine hundred fifty-three thousand, fifty-three".