10331681436 has 48 divisors (see below), whose sum is σ = 26801218080. Its totient is φ = 3441916800.

The previous prime is 10331681419. The next prime is 10331681441. The reversal of 10331681436 is 63418613301.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 10331681436.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 167950 + ... + 221066.

It is an arithmetic number, because the mean of its divisors is an integer number (558358710).

Almost surely, 2^10331681436 is an apocalyptic number.

It is an amenable number.

10331681436 is an abundant number, since it is smaller than the sum of its proper divisors (16469536644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10331681436 is a wasteful number, since it uses less digits than its factorization.

10331681436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54931 (or 54923 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The spelling of 10331681436 in words is "ten billion, three hundred thirty-one million, six hundred eighty-one thousand, four hundred thirty-six".