1051063879 has 4 divisors (see below), whose sum is σ = 1112891184. Its totient is φ = 989236576.

The previous prime is 1051063877. The next prime is 1051063891. The reversal of 1051063879 is 9783601501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1051063879 - 2¹ = 1051063877 is a prime.

It is a super-2 number, since 2×1051063879² = 2209470555477053282, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1051063877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30913627 + ... + 30913660.

It is an arithmetic number, because the mean of its divisors is an integer number (278222796).

Almost surely, 2^1051063879 is an apocalyptic number.

1051063879 is a deficient number, since it is larger than the sum of its proper divisors (61827305).

1051063879 is an equidigital number, since it uses as much as digits as its factorization.

1051063879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61827304.

The product of its (nonzero) digits is 45360, while the sum is 40.

The square root of 1051063879 is about 32420.1153452606. The cubic root of 1051063879 is about 1016.7395180021.

The spelling of 1051063879 in words is "one billion, fifty-one million, sixty-three thousand, eight hundred seventy-nine".