653240525336 has 16 divisors (see below), whose sum is σ = 1399801125840. Its totient is φ = 279960225120.

The previous prime is 653240525323. The next prime is 653240525351. The reversal of 653240525336 is 633525042356.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5832504635 + ... + 5832504746.

It is an arithmetic number, because the mean of its divisors is an integer number (87487570365).

Almost surely, 2^653240525336 is an apocalyptic number.

It is an amenable number.

653240525336 is an abundant number, since it is smaller than the sum of its proper divisors (746560600504).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

653240525336 is a wasteful number, since it uses less digits than its factorization.

653240525336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11665009394 (or 11665009390 counting only the distinct ones).

The product of its (nonzero) digits is 1944000, while the sum is 44.

The spelling of 653240525336 in words is "six hundred fifty-three billion, two hundred forty million, five hundred twenty-five thousand, three hundred thirty-six".