90261560041291 has 8 divisors (see below), whose sum is σ = 90580973360544. Its totient is φ = 89942609306880.

The previous prime is 90261560041273. The next prime is 90261560041363. The reversal of 90261560041291 is 19214006516209.

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 90261560041291 - 2²³ = 90261551652683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (90261560041231) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 115255270 + ... + 116035771.

It is an arithmetic number, because the mean of its divisors is an integer number (11322621670068).

Almost surely, 2^{90261560041291} is an apocalyptic number.

90261560041291 is a deficient number, since it is larger than the sum of its proper divisors (319413319253).

90261560041291 is a wasteful number, since it uses less digits than its factorization.

90261560041291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231292421.

The product of its (nonzero) digits is 233280, while the sum is 46.

The spelling of 90261560041291 in words is "ninety trillion, two hundred sixty-one billion, five hundred sixty million, forty-one thousand, two hundred ninety-one".