1075536881 has 2 divisors, whose sum is σ = 1075536882. Its totient is φ = 1075536880.

The previous prime is 1075536877. The next prime is 1075536883. The reversal of 1075536881 is 1886355701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 995970481 + 79566400 = 31559^2 + 8920^2 .

It is a cyclic number.

It is not a de Polignac number, because 1075536881 - 2² = 1075536877 is a prime.

It is a super-2 number, since 2×1075536881² = 2313559164782416322, which contains 22 as substring.

Together with 1075536883, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1075536883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 537768440 + 537768441.

It is an arithmetic number, because the mean of its divisors is an integer number (537768441).

Almost surely, 2^1075536881 is an apocalyptic number.

It is an amenable number.

1075536881 is a deficient number, since it is larger than the sum of its proper divisors (1).

1075536881 is an equidigital number, since it uses as much as digits as its factorization.

1075536881 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 201600, while the sum is 44.

The square root of 1075536881 is about 32795.3789580179. The cubic root of 1075536881 is about 1024.5703155569.

The spelling of 1075536881 in words is "one billion, seventy-five million, five hundred thirty-six thousand, eight hundred eighty-one".