1061291082 has 16 divisors (see below), whose sum is σ = 2151659520. Its totient is φ = 348917472.

The previous prime is 1061291071. The next prime is 1061291083. The reversal of 1061291082 is 2801921601.

It is a happy number.

It is a super-2 number, since 2×1061291082² = 2252677521465461448, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1061291083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1211082 + ... + 1211957.

It is an arithmetic number, because the mean of its divisors is an integer number (134478720).

Almost surely, 2^1061291082 is an apocalyptic number.

1061291082 is an abundant number, since it is smaller than the sum of its proper divisors (1090368438).

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

1061291082 is a wasteful number, since it uses less digits than its factorization.

1061291082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2423117.

The product of its (nonzero) digits is 1728, while the sum is 30.

The square root of 1061291082 is about 32577.4627925503. The cubic root of 1061291082 is about 1020.0266179136.

The spelling of 1061291082 in words is "one billion, sixty-one million, two hundred ninety-one thousand, eighty-two".