107779049301279 has 4 divisors (see below), whose sum is σ = 143705399068376. Its totient is φ = 71852699534184.

The previous prime is 107779049301233. The next prime is 107779049301359. The reversal of 107779049301279 is 972103940977701.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 107779049301279 - 2¹⁶ = 107779049235743 is a prime.

It is a super-2 number, since 2×107779049301279² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107779049301229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17963174883544 + ... + 17963174883549.

It is an arithmetic number, because the mean of its divisors is an integer number (35926349767094).

Almost surely, 2^{107779049301279} is an apocalyptic number.

107779049301279 is a deficient number, since it is larger than the sum of its proper divisors (35926349767097).

107779049301279 is an equidigital number, since it uses as much as digits as its factorization.

107779049301279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35926349767096.

The product of its (nonzero) digits is 42007896, while the sum is 66.

The spelling of 107779049301279 in words is "one hundred seven trillion, seven hundred seventy-nine billion, forty-nine million, three hundred one thousand, two hundred seventy-nine".