10665457603000 has 128 divisors (see below), whose sum is σ = 26437458715200. Its totient is φ = 4013374464000.

The previous prime is 10665457602977. The next prime is 10665457603001. The reversal of 10665457603000 is 30675456601.

It is a super-2 number, since 2×10665457603000² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10665457603001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36899040 + ... + 37186960.

Almost surely, 2^{10665457603000} is an apocalyptic number.

10665457603000 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 10665457603000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13218729357600).

10665457603000 is an abundant number, since it is smaller than the sum of its proper divisors (15772001112200).

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

10665457603000 is a wasteful number, since it uses less digits than its factorization.

10665457603000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290138 (or 290124 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 43.

The spelling of 10665457603000 in words is "ten trillion, six hundred sixty-five billion, four hundred fifty-seven million, six hundred three thousand".