100064105543745 has 48 divisors (see below), whose sum is σ = 198224666814720. Its totient is φ = 45743028331392.

The previous prime is 100064105543741. The next prime is 100064105543771. The reversal of 100064105543745 is 547345501460001.

It is a happy number.

100064105543745 is a `hidden beast` number, since 1 + 0 + 0 + 0 + 64 + 1 + 0 + 5 + 543 + 7 + 45 = 666.

It is not a de Polignac number, because 100064105543745 - 2² = 100064105543741 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 100064105543745.

It is not an unprimeable number, because it can be changed into a prime (100064105543741) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 24247251 + ... + 28072359.

It is an arithmetic number, because the mean of its divisors is an integer number (4129680558640).

Almost surely, 2^{100064105543745} is an apocalyptic number.

100064105543745 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

100064105543745 is a deficient number, since it is larger than the sum of its proper divisors (98160561270975).

100064105543745 is a wasteful number, since it uses less digits than its factorization.

100064105543745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3908174 (or 3908171 counting only the distinct ones).

The product of its (nonzero) digits is 1008000, while the sum is 45.

The spelling of 100064105543745 in words is "one hundred trillion, sixty-four billion, one hundred five million, five hundred forty-three thousand, seven hundred forty-five".