1630670150653 has 2 divisors, whose sum is σ = 1630670150654. Its totient is φ = 1630670150652.

The previous prime is 1630670150519. The next prime is 1630670150689. The reversal of 1630670150653 is 3560510760361.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 850624377849 + 780045772804 = 922293^2 + 883202^2 .

It is a cyclic number.

It is not a de Polignac number, because 1630670150653 - 2³⁷ = 1493231197181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1630670151653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 815335075326 + 815335075327.

It is an arithmetic number, because the mean of its divisors is an integer number (815335075327).

Almost surely, 2^{1630670150653} is an apocalyptic number.

It is an amenable number.

1630670150653 is a deficient number, since it is larger than the sum of its proper divisors (1).

1630670150653 is an equidigital number, since it uses as much as digits as its factorization.

1630670150653 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 340200, while the sum is 43.

The spelling of 1630670150653 in words is "one trillion, six hundred thirty billion, six hundred seventy million, one hundred fifty thousand, six hundred fifty-three".