10489491936 has 324 divisors, whose sum is σ = 38147106816. Its totient is φ = 2724099840.

The previous prime is 10489491931. The next prime is 10489491949. The reversal of 10489491936 is 63919498401.

It is a happy number.

It is a super-2 number, since 2×10489491936² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10489491931) by changing a digit.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 1704481 + ... + 1710623.

It is an arithmetic number, because the mean of its divisors is an integer number (117737984).

Almost surely, 2^10489491936 is an apocalyptic number.

10489491936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10489491936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19073553408).

10489491936 is an abundant number, since it is smaller than the sum of its proper divisors (27657614880).

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

10489491936 is a wasteful number, since it uses less digits than its factorization.

10489491936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6195 (or 6166 counting only the distinct ones).

The product of its (nonzero) digits is 1679616, while the sum is 54.

The spelling of 10489491936 in words is "ten billion, four hundred eighty-nine million, four hundred ninety-one thousand, nine hundred thirty-six".