103507089078 has 32 divisors (see below), whose sum is σ = 216212728320. Its totient is φ = 33000881760.

The previous prime is 103507089071. The next prime is 103507089157. The reversal of 103507089078 is 870980705301.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103507089071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3938158 + ... + 3964353.

It is an arithmetic number, because the mean of its divisors is an integer number (6756647760).

Almost surely, 2^103507089078 is an apocalyptic number.

103507089078 is an abundant number, since it is smaller than the sum of its proper divisors (112705639242).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103507089078 is a wasteful number, since it uses less digits than its factorization.

103507089078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7902612.

The product of its (nonzero) digits is 423360, while the sum is 48.

The spelling of 103507089078 in words is "one hundred three billion, five hundred seven million, eighty-nine thousand, seventy-eight".