1016089725 has 36 divisors (see below), whose sum is σ = 1954217184. Its totient is φ = 464496480.

The previous prime is 1016089693. The next prime is 1016089769. The reversal of 1016089725 is 5279806101.

1016089725 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1016089725 - 2⁵ = 1016089693 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 134569 + ... + 141918.

Almost surely, 2^1016089725 is an apocalyptic number.

1016089725 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1016089725 is a deficient number, since it is larger than the sum of its proper divisors (938127459).

1016089725 is a wasteful number, since it uses less digits than its factorization.

1016089725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276514 (or 276502 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 39.

The square root of 1016089725 is about 31876.1623317488. The cubic root of 1016089725 is about 1005.3347316967.

The spelling of 1016089725 in words is "one billion, sixteen million, eighty-nine thousand, seven hundred twenty-five".