653055300164 has 12 divisors (see below), whose sum is σ = 1142860331004. Its totient is φ = 326523777024.

The previous prime is 653055300119. The next prime is 653055300181. The reversal of 653055300164 is 461003550356.

It can be written as a sum of positive squares in 2 ways, for example, as 284897602564 + 368157697600 = 533758^2 + 606760^2 .

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, 570749 + ... + 1277444.

It is an arithmetic number, because the mean of its divisors is an integer number (95238360917).

Almost surely, 2^653055300164 is an apocalyptic number.

It is an amenable number.

653055300164 is a deficient number, since it is larger than the sum of its proper divisors (489805030840).

653055300164 is a wasteful number, since it uses less digits than its factorization.

653055300164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1936534 (or 1936532 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 38.

The spelling of 653055300164 in words is "six hundred fifty-three billion, fifty-five million, three hundred thousand, one hundred sixty-four".