901180764461 has 2 divisors, whose sum is σ = 901180764462. Its totient is φ = 901180764460.

The previous prime is 901180764443. The next prime is 901180764511. The reversal of 901180764461 is 164467081109.

It is a happy number.

901180764461 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 722848542025 + 178332222436 = 850205^2 + 422294^2 .

It is a cyclic number.

It is not a de Polignac number, because 901180764461 - 2¹⁴ = 901180748077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (901180764401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 450590382230 + 450590382231.

It is an arithmetic number, because the mean of its divisors is an integer number (450590382231).

Almost surely, 2^901180764461 is an apocalyptic number.

It is an amenable number.

901180764461 is a deficient number, since it is larger than the sum of its proper divisors (1).

901180764461 is an equidigital number, since it uses as much as digits as its factorization.

901180764461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 290304, while the sum is 47.

The spelling of 901180764461 in words is "nine hundred one billion, one hundred eighty million, seven hundred sixty-four thousand, four hundred sixty-one".