10662403000 has 64 divisors (see below), whose sum is σ = 25006644000. Its totient is φ = 4255283200.

The previous prime is 10662402991. The next prime is 10662403013. The reversal of 10662403000 is 30426601.

It is a super-2 number, since 2×10662403000² (a number of 21 digits) contains 22 as substring.

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, 437127 + ... + 460873.

Almost surely, 2^10662403000 is an apocalyptic number.

10662403000 is a gapful number since it is divisible by the number (10) 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 10662403000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12503322000).

10662403000 is an abundant number, since it is smaller than the sum of its proper divisors (14344241000).

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

10662403000 is a wasteful number, since it uses less digits than its factorization.

10662403000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24217 (or 24203 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 10662403000 its reverse (30426601), we get a palindrome (10692829601).

The spelling of 10662403000 in words is "ten billion, six hundred sixty-two million, four hundred three thousand".