103878405670 has 16 divisors (see below), whose sum is σ = 201364294320. Its totient is φ = 38355103584.

The previous prime is 103878405661. The next prime is 103878405749. The reversal of 103878405670 is 76504878301.

It is a happy number.

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, 399532200 + ... + 399532459.

It is an arithmetic number, because the mean of its divisors is an integer number (12585268395).

Almost surely, 2^103878405670 is an apocalyptic number.

103878405670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103878405670 is a deficient number, since it is larger than the sum of its proper divisors (97485888650).

103878405670 is a wasteful number, since it uses less digits than its factorization.

103878405670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 799064679.

The product of its (nonzero) digits is 1128960, while the sum is 49.

The spelling of 103878405670 in words is "one hundred three billion, eight hundred seventy-eight million, four hundred five thousand, six hundred seventy".