10078890203 has 2 divisors, whose sum is σ = 10078890204. Its totient is φ = 10078890202.

The previous prime is 10078890103. The next prime is 10078890251. The reversal of 10078890203 is 30209887001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10078890203 - 2¹² = 10078886107 is a prime.

It is not a weakly prime, because it can be changed into another prime (10078890253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5039445101 + 5039445102.

It is an arithmetic number, because the mean of its divisors is an integer number (5039445102).

Almost surely, 2^10078890203 is an apocalyptic number.

10078890203 is a deficient number, since it is larger than the sum of its proper divisors (1).

10078890203 is an equidigital number, since it uses as much as digits as its factorization.

10078890203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 38.

The spelling of 10078890203 in words is "ten billion, seventy-eight million, eight hundred ninety thousand, two hundred three".