978103624254 has 16 divisors (see below), whose sum is σ = 1956229556880. Its totient is φ = 326030823360.

The previous prime is 978103624247. The next prime is 978103624279. The reversal of 978103624254 is 452426301879.

It is a junction number, because it is equal to n+sod(n) for n = 978103624197 and 978103624206.

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, 329767 + ... + 1436994.

It is an arithmetic number, because the mean of its divisors is an integer number (122264347305).

It is a 1-persistent number, because it is pandigital, but 2⋅978103624254 = 1956207248508 is not.

Almost surely, 2^978103624254 is an apocalyptic number.

978103624254 is an abundant number, since it is smaller than the sum of its proper divisors (978125932626).

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

978103624254 is a wasteful number, since it uses less digits than its factorization.

978103624254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1859035.

The product of its (nonzero) digits is 2903040, while the sum is 51.

The spelling of 978103624254 in words is "nine hundred seventy-eight billion, one hundred three million, six hundred twenty-four thousand, two hundred fifty-four".