1653350206656 has 28 divisors (see below), whose sum is σ = 4374489088952. Its totient is φ = 551116735488.

The previous prime is 1653350206649. The next prime is 1653350206661. The reversal of 1653350206656 is 6566020533561.

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 4305599305 + ... + 4305599688.

Almost surely, 2^{1653350206656} is an apocalyptic number.

1653350206656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1653350206656 is an abundant number, since it is smaller than the sum of its proper divisors (2721138882296).

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

1653350206656 is an equidigital number, since it uses as much as digits as its factorization.

1653350206656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8611199008 (or 8611198998 counting only the distinct ones).

The product of its (nonzero) digits is 2916000, while the sum is 48.

The spelling of 1653350206656 in words is "one trillion, six hundred fifty-three billion, three hundred fifty million, two hundred six thousand, six hundred fifty-six".