10263386881 has 8 divisors (see below), whose sum is σ = 11224348128. Its totient is φ = 9307080000.

The previous prime is 10263386873. The next prime is 10263386927. The reversal of 10263386881 is 18868336201.

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

It is a cyclic number.

It is not a de Polignac number, because 10263386881 - 2³ = 10263386873 is a prime.

It is a super-2 number, since 2×10263386881² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10263386681) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1158975 + ... + 1167796.

It is an arithmetic number, because the mean of its divisors is an integer number (1403043516).

Almost surely, 2^10263386881 is an apocalyptic number.

10263386881 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10263386881 is a deficient number, since it is larger than the sum of its proper divisors (960961247).

10263386881 is a wasteful number, since it uses less digits than its factorization.

10263386881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2327183.

The product of its (nonzero) digits is 331776, while the sum is 46.

The spelling of 10263386881 in words is "ten billion, two hundred sixty-three million, three hundred eighty-six thousand, eight hundred eighty-one".