1653151664993 has 2 divisors, whose sum is σ = 1653151664994. Its totient is φ = 1653151664992.

The previous prime is 1653151664977. The next prime is 1653151665019. The reversal of 1653151664993 is 3994661513561.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1559718738769 + 93432926224 = 1248887^2 + 305668^2 .

It is a cyclic number.

It is not a de Polignac number, because 1653151664993 - 2⁴ = 1653151664977 is a prime.

It is not a weakly prime, because it can be changed into another prime (1653151664963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 826575832496 + 826575832497.

It is an arithmetic number, because the mean of its divisors is an integer number (826575832497).

Almost surely, 2^{1653151664993} is an apocalyptic number.

It is an amenable number.

1653151664993 is a deficient number, since it is larger than the sum of its proper divisors (1).

1653151664993 is an equidigital number, since it uses as much as digits as its factorization.

1653151664993 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15746400, while the sum is 59.

The spelling of 1653151664993 in words is "one trillion, six hundred fifty-three billion, one hundred fifty-one million, six hundred sixty-four thousand, nine hundred ninety-three".