653808790089 has 48 divisors (see below), whose sum is σ = 1162638701952. Its totient is φ = 344773615104.

The previous prime is 653808790073. The next prime is 653808790111. The reversal of 653808790089 is 980097808356.

653808790089 is a `hidden beast` number, since 6 + 538 + 0 + 8 + 7 + 90 + 0 + 8 + 9 = 666.

It is not a de Polignac number, because 653808790089 - 2⁴ = 653808790073 is a prime.

It is a super-3 number, since 3×653808790089³ (a number of 36 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (653808790189) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3001234 + ... + 3211700.

It is an arithmetic number, because the mean of its divisors is an integer number (24221639624).

Almost surely, 2^653808790089 is an apocalyptic number.

It is an amenable number.

653808790089 is a deficient number, since it is larger than the sum of its proper divisors (508829911863).

653808790089 is a wasteful number, since it uses less digits than its factorization.

653808790089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214286 (or 214283 counting only the distinct ones).

The product of its (nonzero) digits is 26127360, while the sum is 63.

The spelling of 653808790089 in words is "six hundred fifty-three billion, eight hundred eight million, seven hundred ninety thousand, eighty-nine".