1653303166770 has 16 divisors (see below), whose sum is σ = 3967927600320. Its totient is φ = 440880844464.

The previous prime is 1653303166759. The next prime is 1653303166771. The reversal of 1653303166770 is 776613033561.

It is a super-2 number, since 2×1653303166770² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1653303166771) 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, 27555052750 + ... + 27555052809.

It is an arithmetic number, because the mean of its divisors is an integer number (247995475020).

Almost surely, 2^{1653303166770} is an apocalyptic number.

1653303166770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1653303166770 is an abundant number, since it is smaller than the sum of its proper divisors (2314624433550).

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

1653303166770 is a wasteful number, since it uses less digits than its factorization.

1653303166770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55110105569.

The product of its (nonzero) digits is 1428840, while the sum is 48.

The spelling of 1653303166770 in words is "one trillion, six hundred fifty-three billion, three hundred three million, one hundred sixty-six thousand, seven hundred seventy".