107801361001779 has 16 divisors (see below), whose sum is σ = 145353822141600. Its totient is φ = 71058277737216.

The previous prime is 107801361001777. The next prime is 107801361001889. The reversal of 107801361001779 is 977100163108701.

It is not a de Polignac number, because 107801361001779 - 2¹ = 107801361001777 is a prime.

It is a super-2 number, since 2×107801361001779² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (107801361001777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5527917 + ... + 15689505.

It is an arithmetic number, because the mean of its divisors is an integer number (9084613883850).

Almost surely, 2^{107801361001779} is an apocalyptic number.

107801361001779 is a deficient number, since it is larger than the sum of its proper divisors (37552461139821).

107801361001779 is a wasteful number, since it uses less digits than its factorization.

107801361001779 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10201414.

The product of its (nonzero) digits is 444528, while the sum is 51.

The spelling of 107801361001779 in words is "one hundred seven trillion, eight hundred one billion, three hundred sixty-one million, one thousand, seven hundred seventy-nine".