10881263135 has 4 divisors (see below), whose sum is σ = 13057515768. Its totient is φ = 8705010504.

The previous prime is 10881263069. The next prime is 10881263137. The reversal of 10881263135 is 53136218801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 53136218801 = 29129 ⋅1824169.

It is a cyclic number.

It is not a de Polignac number, because 10881263135 - 2¹⁰ = 10881262111 is a prime.

It is a super-2 number, since 2×10881263135² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10881263137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1088126309 + ... + 1088126318.

It is an arithmetic number, because the mean of its divisors is an integer number (3264378942).

Almost surely, 2^10881263135 is an apocalyptic number.

10881263135 is a deficient number, since it is larger than the sum of its proper divisors (2176252633).

10881263135 is an equidigital number, since it uses as much as digits as its factorization.

10881263135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2176252632.

The product of its (nonzero) digits is 34560, while the sum is 38.

The spelling of 10881263135 in words is "ten billion, eight hundred eighty-one million, two hundred sixty-three thousand, one hundred thirty-five".