2190052636553 has 2 divisors, whose sum is σ = 2190052636554. Its totient is φ = 2190052636552.

The previous prime is 2190052636547. The next prime is 2190052636561. The reversal of 2190052636553 is 3556362500912.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1992309666064 + 197742970489 = 1411492^2 + 444683^2 .

It is a cyclic number.

It is not a de Polignac number, because 2190052636553 - 2¹² = 2190052632457 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2190052636498 and 2190052636507.

It is not a weakly prime, because it can be changed into another prime (2190052636753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1095026318276 + 1095026318277.

It is an arithmetic number, because the mean of its divisors is an integer number (1095026318277).

Almost surely, 2^{2190052636553} is an apocalyptic number.

It is an amenable number.

2190052636553 is a deficient number, since it is larger than the sum of its proper divisors (1).

2190052636553 is an equidigital number, since it uses as much as digits as its factorization.

2190052636553 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1458000, while the sum is 47.

The spelling of 2190052636553 in words is "two trillion, one hundred ninety billion, fifty-two million, six hundred thirty-six thousand, five hundred fifty-three".