105447731755151 has 8 divisors (see below), whose sum is σ = 111660942245904. Its totient is φ = 99235677124480.

The previous prime is 105447731755133. The next prime is 105447731755207. The reversal of 105447731755151 is 151557137744501.

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 105447731755151 - 2¹⁸ = 105447731493007 is a prime.

It is a super-2 number, since 2×105447731755151² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105447731755451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 288777185 + ... + 289142106.

It is an arithmetic number, because the mean of its divisors is an integer number (13957617780738).

Almost surely, 2^{105447731755151} is an apocalyptic number.

105447731755151 is a deficient number, since it is larger than the sum of its proper divisors (6213210490753).

105447731755151 is a wasteful number, since it uses less digits than its factorization.

105447731755151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 577930041.

The product of its (nonzero) digits is 10290000, while the sum is 56.

The spelling of 105447731755151 in words is "one hundred five trillion, four hundred forty-seven billion, seven hundred thirty-one million, seven hundred fifty-five thousand, one hundred fifty-one".