103478529859 has 4 divisors (see below), whose sum is σ = 103510839816. Its totient is φ = 103446219904.

The previous prime is 103478529857. The next prime is 103478529943. The reversal of 103478529859 is 958925874301.

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

It is a cyclic number.

It is not a de Polignac number, because 103478529859 - 2¹ = 103478529857 is a prime.

It is a super-2 number, since 2×103478529859² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103478529797 and 103478529806.

It is not an unprimeable number, because it can be changed into a prime (103478529853) 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, 16150174 + ... + 16156579.

It is an arithmetic number, because the mean of its divisors is an integer number (25877709954).

Almost surely, 2^103478529859 is an apocalyptic number.

103478529859 is a deficient number, since it is larger than the sum of its proper divisors (32309957).

103478529859 is an equidigital number, since it uses as much as digits as its factorization.

103478529859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32309956.

The product of its (nonzero) digits is 21772800, while the sum is 61.

The spelling of 103478529859 in words is "one hundred three billion, four hundred seventy-eight million, five hundred twenty-nine thousand, eight hundred fifty-nine".