1011883851 has 12 divisors (see below), whose sum is σ = 1594483800. Its totient is φ = 613262880.

The previous prime is 1011883849. The next prime is 1011883871. The reversal of 1011883851 is 1583881101.

It is a happy number.

1011883851 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 1011883851 - 2¹ = 1011883849 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1011883871) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5110426 + ... + 5110623.

It is an arithmetic number, because the mean of its divisors is an integer number (132873650).

Almost surely, 2^1011883851 is an apocalyptic number.

1011883851 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1011883851 is a deficient number, since it is larger than the sum of its proper divisors (582599949).

1011883851 is a wasteful number, since it uses less digits than its factorization.

1011883851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10221066 (or 10221063 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 36.

The square root of 1011883851 is about 31810.1218325237. The cubic root of 1011883851 is about 1003.9456946839.

The spelling of 1011883851 in words is "one billion, eleven million, eight hundred eighty-three thousand, eight hundred fifty-one".