103435894078 has 16 divisors (see below), whose sum is σ = 176617812096. Its totient is φ = 44972127640.

The previous prime is 103435894039. The next prime is 103435894141. The reversal of 103435894078 is 870498534301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102208876 + ... + 102209887.

It is an arithmetic number, because the mean of its divisors is an integer number (11038613256).

Almost surely, 2^103435894078 is an apocalyptic number.

103435894078 is a deficient number, since it is larger than the sum of its proper divisors (73181918018).

103435894078 is a wasteful number, since it uses less digits than its factorization.

103435894078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204418799.

The product of its (nonzero) digits is 2903040, while the sum is 52.

The spelling of 103435894078 in words is "one hundred three billion, four hundred thirty-five million, eight hundred ninety-four thousand, seventy-eight".