103847878713 has 64 divisors (see below), whose sum is σ = 150863385600. Its totient is φ = 63337697280.

The previous prime is 103847878711. The next prime is 103847878727. The reversal of 103847878713 is 317878748301.

It is not a de Polignac number, because 103847878713 - 2¹ = 103847878711 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (103847878711) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 49901833 + ... + 49903913.

It is an arithmetic number, because the mean of its divisors is an integer number (2357240400).

Almost surely, 2^103847878713 is an apocalyptic number.

It is an amenable number.

103847878713 is a deficient number, since it is larger than the sum of its proper divisors (47015506887).

103847878713 is a wasteful number, since it uses less digits than its factorization.

103847878713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2422.

The product of its (nonzero) digits is 6322176, while the sum is 57.

The spelling of 103847878713 in words is "one hundred three billion, eight hundred forty-seven million, eight hundred seventy-eight thousand, seven hundred thirteen".