10381403644600 has 48 divisors (see below), whose sum is σ = 24177882594600. Its totient is φ = 4145487200640.

The previous prime is 10381403644543. The next prime is 10381403644613. The reversal of 10381403644600 is 644630418301.

It is a super-2 number, since 2×10381403644600² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44096415 + ... + 44331214.

Almost surely, 2^{10381403644600} is an apocalyptic number.

10381403644600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10381403644600 is an abundant number, since it is smaller than the sum of its proper divisors (13796478950000).

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

10381403644600 is a wasteful number, since it uses less digits than its factorization.

10381403644600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88428232 (or 88428223 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 40.

The spelling of 10381403644600 in words is "ten trillion, three hundred eighty-one billion, four hundred three million, six hundred forty-four thousand, six hundred".