91355562829441 has 8 divisors (see below), whose sum is σ = 96695041788800. Its totient is φ = 86069213014320.

The previous prime is 91355562829423. The next prime is 91355562829481. The reversal of 91355562829441 is 14492826555319.

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 91355562829441 - 2⁷ = 91355562829313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (91355562829481) 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, 13282282521 + ... + 13282289398.

It is an arithmetic number, because the mean of its divisors is an integer number (12086880223600).

Almost surely, 2^{91355562829441} is an apocalyptic number.

It is an amenable number.

91355562829441 is a deficient number, since it is larger than the sum of its proper divisors (5339478959359).

91355562829441 is a wasteful number, since it uses less digits than its factorization.

91355562829441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26564572119.

The product of its digits is 93312000, while the sum is 64.

The spelling of 91355562829441 in words is "ninety-one trillion, three hundred fifty-five billion, five hundred sixty-two million, eight hundred twenty-nine thousand, four hundred forty-one".