103779244371 has 32 divisors (see below), whose sum is σ = 153289334016. Its totient is φ = 61929360000.

The previous prime is 103779244319. The next prime is 103779244379. The reversal of 103779244371 is 173442977301.

It is not a de Polignac number, because 103779244371 - 2¹⁷ = 103779113299 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 103779244371.

It is not an unprimeable number, because it can be changed into a prime (103779244379) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 517260 + ... + 689286.

It is an arithmetic number, because the mean of its divisors is an integer number (4790291688).

Almost surely, 2^103779244371 is an apocalyptic number.

103779244371 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

103779244371 is a deficient number, since it is larger than the sum of its proper divisors (49510089645).

103779244371 is a wasteful number, since it uses less digits than its factorization.

103779244371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172323.

The product of its (nonzero) digits is 889056, while the sum is 48.

The spelling of 103779244371 in words is "one hundred three billion, seven hundred seventy-nine million, two hundred forty-four thousand, three hundred seventy-one".