1025327611 has 16 divisors (see below), whose sum is σ = 1290751488. Its totient is φ = 791193600.

The previous prime is 1025327531. The next prime is 1025327617. The reversal of 1025327611 is 1167235201.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1025327611 - 2⁷ = 1025327483 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1025327611.

It is not an unprimeable number, because it can be changed into a prime (1025327617) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56710 + ... + 72571.

It is an arithmetic number, because the mean of its divisors is an integer number (80671968).

Almost surely, 2^1025327611 is an apocalyptic number.

1025327611 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1025327611 is a deficient number, since it is larger than the sum of its proper divisors (265423877).

1025327611 is a wasteful number, since it uses less digits than its factorization.

1025327611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129402.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 1025327611 is about 32020.7372026317. The cubic root of 1025327611 is about 1008.3722468662.

The spelling of 1025327611 in words is "one billion, twenty-five million, three hundred twenty-seven thousand, six hundred eleven".