1071551082 has 64 divisors (see below), whose sum is σ = 2496614400. Its totient is φ = 300293184.

The previous prime is 1071551077. The next prime is 1071551083. The reversal of 1071551082 is 2801551701.

It is a super-2 number, since 2×1071551082² = 2296443442670741448, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1071551083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 518383 + ... + 520445.

It is an arithmetic number, because the mean of its divisors is an integer number (39009600).

Almost surely, 2^1071551082 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1071551082, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1248307200).

1071551082 is an abundant number, since it is smaller than the sum of its proper divisors (1425063318).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1071551082 is a wasteful number, since it uses less digits than its factorization.

1071551082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2307.

The product of its (nonzero) digits is 2800, while the sum is 30.

The square root of 1071551082 is about 32734.5548617970. The cubic root of 1071551082 is about 1023.3031077049.

The spelling of 1071551082 in words is "one billion, seventy-one million, five hundred fifty-one thousand, eighty-two".