109727561960481 has 8 divisors (see below), whose sum is σ = 147355958508640. Its totient is φ = 72625436692992.

The previous prime is 109727561960461. The next prime is 109727561960519. The reversal of 109727561960481 is 184069165727901.

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

It is not a de Polignac number, because 109727561960481 - 2⁹ = 109727561959969 is a prime.

It is a super-2 number, since 2×109727561960481² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (109727561960441) 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, 131567819680 + ... + 131567820513.

It is an arithmetic number, because the mean of its divisors is an integer number (18419494813580).

Almost surely, 2^{109727561960481} is an apocalyptic number.

It is an amenable number.

109727561960481 is a deficient number, since it is larger than the sum of its proper divisors (37628396548159).

109727561960481 is a wasteful number, since it uses less digits than its factorization.

109727561960481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263135640335.

The product of its (nonzero) digits is 45722880, while the sum is 66.

The spelling of 109727561960481 in words is "one hundred nine trillion, seven hundred twenty-seven billion, five hundred sixty-one million, nine hundred sixty thousand, four hundred eighty-one".