10533155653 has 2 divisors, whose sum is σ = 10533155654. Its totient is φ = 10533155652.

The previous prime is 10533155639. The next prime is 10533155683. The reversal of 10533155653 is 35655133501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7626004929 + 2907150724 = 87327^2 + 53918^2 .

It is a cyclic number.

It is not a de Polignac number, because 10533155653 - 2³³ = 1943221061 is a prime.

It is a super-2 number, since 2×10533155653² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10533155683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5266577826 + 5266577827.

It is an arithmetic number, because the mean of its divisors is an integer number (5266577827).

Almost surely, 2^10533155653 is an apocalyptic number.

It is an amenable number.

10533155653 is a deficient number, since it is larger than the sum of its proper divisors (1).

10533155653 is an equidigital number, since it uses as much as digits as its factorization.

10533155653 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 10533155653 in words is "ten billion, five hundred thirty-three million, one hundred fifty-five thousand, six hundred fifty-three".