1081337528 has 8 divisors (see below), whose sum is σ = 2027507880. Its totient is φ = 540668760.

The previous prime is 1081337527. The next prime is 1081337533. The reversal of 1081337528 is 8257331801.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×1081337528² = 2338581698922301568, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1081337491 and 1081337500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1081337527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67583588 + ... + 67583603.

It is an arithmetic number, because the mean of its divisors is an integer number (253438485).

Almost surely, 2^1081337528 is an apocalyptic number.

It is an amenable number.

1081337528 is a deficient number, since it is larger than the sum of its proper divisors (946170352).

1081337528 is a wasteful number, since it uses less digits than its factorization.

1081337528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135167197 (or 135167193 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 1081337528 is about 32883.6969941033. The cubic root of 1081337528 is about 1026.4089378553.

The spelling of 1081337528 in words is "one billion, eighty-one million, three hundred thirty-seven thousand, five hundred twenty-eight".