11505000655333 has 2 divisors, whose sum is σ = 11505000655334. Its totient is φ = 11505000655332.

The previous prime is 11505000655279. The next prime is 11505000655349. The reversal of 11505000655333 is 33355600050511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11423203511329 + 81797144004 = 3379823^2 + 286002^2 .

It is a cyclic number.

It is not a de Polignac number, because 11505000655333 - 2¹³ = 11505000647141 is a prime.

It is a super-2 number, since 2×11505000655333² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11505000655292 and 11505000655301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11505000655433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5752500327666 + 5752500327667.

It is an arithmetic number, because the mean of its divisors is an integer number (5752500327667).

Almost surely, 2^{11505000655333} is an apocalyptic number.

It is an amenable number.

11505000655333 is a deficient number, since it is larger than the sum of its proper divisors (1).

11505000655333 is an equidigital number, since it uses as much as digits as its factorization.

11505000655333 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 101250, while the sum is 37.

The spelling of 11505000655333 in words is "eleven trillion, five hundred five billion, six hundred fifty-five thousand, three hundred thirty-three".