100747304031815 has 16 divisors (see below), whose sum is σ = 145439717099520. Its totient is φ = 65447872693920.

The previous prime is 100747304031793. The next prime is 100747304031887. The reversal of 100747304031815 is 518130403747001.

It is not a de Polignac number, because 100747304031815 - 2¹⁴ = 100747304015431 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75749851991 + ... + 75749853320.

It is an arithmetic number, because the mean of its divisors is an integer number (9089982318720).

Almost surely, 2^{100747304031815} is an apocalyptic number.

100747304031815 is a deficient number, since it is larger than the sum of its proper divisors (44692413067705).

100747304031815 is a wasteful number, since it uses less digits than its factorization.

100747304031815 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151499705342.

The product of its (nonzero) digits is 282240, while the sum is 44.

Adding to 100747304031815 its reverse (518130403747001), we get a palindrome (618877707778816).

The spelling of 100747304031815 in words is "one hundred trillion, seven hundred forty-seven billion, three hundred four million, thirty-one thousand, eight hundred fifteen".