100747255817477 has 8 divisors (see below), whose sum is σ = 101709383892480. Its totient is φ = 99789655404640.

The previous prime is 100747255817389. The next prime is 100747255817581. The reversal of 100747255817477 is 774718552747001.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 100747255817477 - 2¹⁸ = 100747255555333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100747255816477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1131870827 + ... + 1131959832.

It is an arithmetic number, because the mean of its divisors is an integer number (12713672986560).

Almost surely, 2^{100747255817477} is an apocalyptic number.

It is an amenable number.

100747255817477 is a deficient number, since it is larger than the sum of its proper divisors (962128075003).

100747255817477 is a wasteful number, since it uses less digits than its factorization.

100747255817477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2263831083.

The product of its (nonzero) digits is 107564800, while the sum is 65.

The spelling of 100747255817477 in words is "one hundred trillion, seven hundred forty-seven billion, two hundred fifty-five million, eight hundred seventeen thousand, four hundred seventy-seven".