653504073148 has 24 divisors (see below), whose sum is σ = 1183405416480. Its totient is φ = 315394672320.

The previous prime is 653504073137. The next prime is 653504073169. The reversal of 653504073148 is 841370405356.

653504073148 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 653504073098 and 653504073107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 395011 + ... + 1209562.

It is an arithmetic number, because the mean of its divisors is an integer number (49308559020).

Almost surely, 2^653504073148 is an apocalyptic number.

It is an amenable number.

653504073148 is a deficient number, since it is larger than the sum of its proper divisors (529901343332).

653504073148 is a wasteful number, since it uses less digits than its factorization.

653504073148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1608117 (or 1608115 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 46.

The spelling of 653504073148 in words is "six hundred fifty-three billion, five hundred four million, seventy-three thousand, one hundred forty-eight".