653005950653 has 8 divisors (see below), whose sum is σ = 752168835072. Its totient is φ = 555312146256.

The previous prime is 653005950601. The next prime is 653005950673. The reversal of 653005950653 is 356059500356.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 653005950653 - 2⁶ = 653005950589 is a prime.

It is a super-2 number, since 2×653005950653² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 653005950598 and 653005950607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (653005950673) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 367269050 + ... + 367270827.

It is an arithmetic number, because the mean of its divisors is an integer number (94021104384).

Almost surely, 2^653005950653 is an apocalyptic number.

It is an amenable number.

653005950653 is a deficient number, since it is larger than the sum of its proper divisors (99162884419).

653005950653 is a wasteful number, since it uses less digits than its factorization.

653005950653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 734540011.

The product of its (nonzero) digits is 1822500, while the sum is 47.

The spelling of 653005950653 in words is "six hundred fifty-three billion, five million, nine hundred fifty thousand, six hundred fifty-three".