361271045601 has 12 divisors (see below), whose sum is σ = 521847153828. Its totient is φ = 240842194944.

The previous prime is 361271045591. The next prime is 361271045647. The reversal of 361271045601 is 106540172163.

361271045601 is a `hidden beast` number, since 3 + 6 + 1 + 2 + 7 + 1 + 0 + 45 + 601 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 174991622400 + 186279423201 = 418320^2 + 431601^2 .

It is not a de Polignac number, because 361271045601 - 2¹⁸ = 361270783457 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (361271047601) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38881 + ... + 850913.

It is an arithmetic number, because the mean of its divisors is an integer number (43487262819).

Almost surely, 2^361271045601 is an apocalyptic number.

It is an amenable number.

361271045601 is a deficient number, since it is larger than the sum of its proper divisors (160576108227).

361271045601 is a wasteful number, since it uses less digits than its factorization.

361271045601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 861472 (or 861469 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The spelling of 361271045601 in words is "three hundred sixty-one billion, two hundred seventy-one million, forty-five thousand, six hundred one".