10145355654663 has 24 divisors (see below), whose sum is σ = 14659709592528. Its totient is φ = 6761121518592.

The previous prime is 10145355654659. The next prime is 10145355654677. The reversal of 10145355654663 is 36645655354101.

10145355654663 is a `hidden beast` number, since 1 + 0 + 1 + 4 + 5 + 35 + 5 + 6 + 546 + 63 = 666.

It is not a de Polignac number, because 10145355654663 - 2² = 10145355654659 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10145355634663) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 466292181 + ... + 466313937.

It is an arithmetic number, because the mean of its divisors is an integer number (610821233022).

Almost surely, 2^{10145355654663} is an apocalyptic number.

10145355654663 is a deficient number, since it is larger than the sum of its proper divisors (4514353937865).

10145355654663 is a wasteful number, since it uses less digits than its factorization.

10145355654663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38143 (or 38140 counting only the distinct ones).

The product of its (nonzero) digits is 19440000, while the sum is 54.

The spelling of 10145355654663 in words is "ten trillion, one hundred forty-five billion, three hundred fifty-five million, six hundred fifty-four thousand, six hundred sixty-three".