41390287775401 has 2 divisors, whose sum is σ = 41390287775402. Its totient is φ = 41390287775400.

The previous prime is 41390287775387. The next prime is 41390287775411. The reversal of 41390287775401 is 10457778209314.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30045482853376 + 11344804922025 = 5481376^2 + 3368205^2 .

It is a cyclic number.

It is not a de Polignac number, because 41390287775401 - 2¹¹ = 41390287773353 is a prime.

It is a super-2 number, since 2×41390287775401² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (41390287775411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20695143887700 + 20695143887701.

It is an arithmetic number, because the mean of its divisors is an integer number (20695143887701).

Almost surely, 2^{41390287775401} is an apocalyptic number.

It is an amenable number.

41390287775401 is a deficient number, since it is larger than the sum of its proper divisors (1).

41390287775401 is an equidigital number, since it uses as much as digits as its factorization.

41390287775401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11854080, while the sum is 58.

The spelling of 41390287775401 in words is "forty-one trillion, three hundred ninety billion, two hundred eighty-seven million, seven hundred seventy-five thousand, four hundred one".