1361777343022 has 16 divisors (see below), whose sum is σ = 2165869466640. Its totient is φ = 640344011328.

The previous prime is 1361777342999. The next prime is 1361777343029. The reversal of 1361777343022 is 2203437771631.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1361777343029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130784013 + ... + 130794424.

It is an arithmetic number, because the mean of its divisors is an integer number (135366841665).

Almost surely, 2^{1361777343022} is an apocalyptic number.

1361777343022 is a deficient number, since it is larger than the sum of its proper divisors (804092123618).

1361777343022 is a wasteful number, since it uses less digits than its factorization.

1361777343022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261578595.

The product of its (nonzero) digits is 889056, while the sum is 46.

The spelling of 1361777343022 in words is "one trillion, three hundred sixty-one billion, seven hundred seventy-seven million, three hundred forty-three thousand, twenty-two".