4619725950078 has 16 divisors (see below), whose sum is σ = 10266057666960. Its totient is φ = 1539908650008.

The previous prime is 4619725950043. The next prime is 4619725950089. The reversal of 4619725950078 is 8700595279164.

4619725950078 is a `hidden beast` number, since 4 + 6 + 1 + 9 + 7 + 2 + 59 + 500 + 78 = 666.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 4619725949997 and 4619725950024.

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, 42775240225 + ... + 42775240332.

It is an arithmetic number, because the mean of its divisors is an integer number (641628604185).

Almost surely, 2^{4619725950078} is an apocalyptic number.

4619725950078 is an abundant number, since it is smaller than the sum of its proper divisors (5646331716882).

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

4619725950078 is a wasteful number, since it uses less digits than its factorization.

4619725950078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85550480568 (or 85550480562 counting only the distinct ones).

The product of its (nonzero) digits is 38102400, while the sum is 63.

The spelling of 4619725950078 in words is "four trillion, six hundred nineteen billion, seven hundred twenty-five million, nine hundred fifty thousand, seventy-eight".