1050661875 has 20 divisors (see below), whose sum is σ = 1750545896. Its totient is φ = 560352000.

The previous prime is 1050661861. The next prime is 1050661883. The reversal of 1050661875 is 5781660501.

It is not a de Polignac number, because 1050661875 - 2⁹ = 1050661363 is a prime.

It is a super-2 number, since 2×1050661875² = 2207780751157031250, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 278302 + ... + 282051.

Almost surely, 2^1050661875 is an apocalyptic number.

1050661875 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1050661875 is a deficient number, since it is larger than the sum of its proper divisors (699884021).

1050661875 is an frugal number, since it uses more digits than its factorization.

1050661875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560376 (or 560361 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 39.

The square root of 1050661875 is about 32413.9148360700. The cubic root of 1050661875 is about 1016.6098761911.

The spelling of 1050661875 in words is "one billion, fifty million, six hundred sixty-one thousand, eight hundred seventy-five".