1053128995 has 8 divisors (see below), whose sum is σ = 1263937680. Its totient is φ = 842381280.

The previous prime is 1053128987. The next prime is 1053129029. The reversal of 1053128995 is 5998213501.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1053128995 - 2³ = 1053128987 is a prime.

It is a super-2 number, since 2×1053128995² = 2218161360219420050, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43000 + ... + 62890.

It is an arithmetic number, because the mean of its divisors is an integer number (157992210).

Almost surely, 2^1053128995 is an apocalyptic number.

1053128995 is a deficient number, since it is larger than the sum of its proper divisors (210808685).

1053128995 is a wasteful number, since it uses less digits than its factorization.

1053128995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30485.

The product of its (nonzero) digits is 97200, while the sum is 43.

The square root of 1053128995 is about 32451.9490169697. The cubic root of 1053128995 is about 1017.4049743533.

The spelling of 1053128995 in words is "one billion, fifty-three million, one hundred twenty-eight thousand, nine hundred ninety-five".