5901772266909 has 12 divisors (see below), whose sum is σ = 8524849542300. Its totient is φ = 3934483746624.

The previous prime is 5901772266851. The next prime is 5901772266931. The reversal of 5901772266909 is 9096622771095.

5901772266909 is a `hidden beast` number, since 590 + 17 + 7 + 2 + 26 + 6 + 9 + 0 + 9 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3795471550809 + 2106300716100 = 1948197^2 + 1451310^2 .

It is not a de Polignac number, because 5901772266909 - 2¹⁹ = 5901771742621 is a prime.

It is a hoax number, since the sum of its digits (63) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5901772261909) 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, 1358694 + ... + 3694535.

It is an arithmetic number, because the mean of its divisors is an integer number (710404128525).

Almost surely, 2^{5901772266909} is an apocalyptic number.

It is an amenable number.

5901772266909 is a deficient number, since it is larger than the sum of its proper divisors (2623077275391).

5901772266909 is a wasteful number, since it uses less digits than its factorization.

5901772266909 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5183004 (or 5183001 counting only the distinct ones).

The product of its (nonzero) digits is 25719120, while the sum is 63.

The spelling of 5901772266909 in words is "five trillion, nine hundred one billion, seven hundred seventy-two million, two hundred sixty-six thousand, nine hundred nine".