365743777741 has 2 divisors, whose sum is σ = 365743777742. Its totient is φ = 365743777740.

The previous prime is 365743777643. The next prime is 365743777781. The reversal of 365743777741 is 147777347563.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 219230904841 + 146512872900 = 468221^2 + 382770^2 .

It is a cyclic number.

It is not a de Polignac number, because 365743777741 - 2¹⁵ = 365743744973 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 365743777741.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (365743777781) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 182871888870 + 182871888871.

It is an arithmetic number, because the mean of its divisors is an integer number (182871888871).

Almost surely, 2^365743777741 is an apocalyptic number.

It is an amenable number.

365743777741 is a deficient number, since it is larger than the sum of its proper divisors (1).

365743777741 is an equidigital number, since it uses as much as digits as its factorization.

365743777741 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72606240, while the sum is 61.

The spelling of 365743777741 in words is "three hundred sixty-five billion, seven hundred forty-three million, seven hundred seventy-seven thousand, seven hundred forty-one".