1051747868 has 6 divisors (see below), whose sum is σ = 1840558776. Its totient is φ = 525873932.

The previous prime is 1051747849. The next prime is 1051747877. The reversal of 1051747868 is 8687471501.

1051747868 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1051747868² = 2212347155685090848, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 131468480 + ... + 131468487.

It is an arithmetic number, because the mean of its divisors is an integer number (306759796).

Almost surely, 2^1051747868 is an apocalyptic number.

It is an amenable number.

1051747868 is a deficient number, since it is larger than the sum of its proper divisors (788810908).

1051747868 is a wasteful number, since it uses less digits than its factorization.

1051747868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262936971 (or 262936969 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 47.

The square root of 1051747868 is about 32430.6624662525. The cubic root of 1051747868 is about 1016.9600208851.

It can be divided in two parts, 10517 and 47868, that added together give a palindrome (58385).

The spelling of 1051747868 in words is "one billion, fifty-one million, seven hundred forty-seven thousand, eight hundred sixty-eight".