653237128241 has 8 divisors (see below), whose sum is σ = 678072445824. Its totient is φ = 628857504720.

The previous prime is 653237128211. The next prime is 653237128283. The reversal of 653237128241 is 142821732356.

653237128241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 653237128241 - 2²⁶ = 653170019377 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 653237128192 and 653237128201.

It is not an unprimeable number, because it can be changed into a prime (653237128211) 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, 113920595 + ... + 113926328.

It is an arithmetic number, because the mean of its divisors is an integer number (84759055728).

Almost surely, 2^653237128241 is an apocalyptic number.

653237128241 is a gapful number since it is divisible by the number (61) formed by its first and last digit.

It is an amenable number.

653237128241 is a deficient number, since it is larger than the sum of its proper divisors (24835317583).

653237128241 is a wasteful number, since it uses less digits than its factorization.

653237128241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227847031.

The product of its digits is 483840, while the sum is 44.

The spelling of 653237128241 in words is "six hundred fifty-three billion, two hundred thirty-seven million, one hundred twenty-eight thousand, two hundred forty-one".