653250332156 has 6 divisors (see below), whose sum is σ = 1143188081280. Its totient is φ = 326625166076.

The previous prime is 653250332149. The next prime is 653250332173. The reversal of 653250332156 is 651233052356.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81656291516 + ... + 81656291523.

It is an arithmetic number, because the mean of its divisors is an integer number (190531346880).

Almost surely, 2^653250332156 is an apocalyptic number.

It is an amenable number.

653250332156 is a deficient number, since it is larger than the sum of its proper divisors (489937749124).

653250332156 is a wasteful number, since it uses less digits than its factorization.

653250332156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163312583043 (or 163312583041 counting only the distinct ones).

The product of its (nonzero) digits is 486000, while the sum is 41.

The spelling of 653250332156 in words is "six hundred fifty-three billion, two hundred fifty million, three hundred thirty-two thousand, one hundred fifty-six".