4661623970050 has 24 divisors (see below), whose sum is σ = 8706598285572. Its totient is φ = 1856912448000.

The previous prime is 4661623970027. The next prime is 4661623970083. The reversal of 4661623970050 is 500793261664.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 2968994347929 + 1692629622121 = 1723077^2 + 1301011^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4661623969976 and 4661623970003.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 193416331 + ... + 193440430.

Almost surely, 2^{4661623970050} is an apocalyptic number.

4661623970050 is a deficient number, since it is larger than the sum of its proper divisors (4044974315522).

4661623970050 is a wasteful number, since it uses less digits than its factorization.

4661623970050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386857014 (or 386857009 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 49.

The spelling of 4661623970050 in words is "four trillion, six hundred sixty-one billion, six hundred twenty-three million, nine hundred seventy thousand, fifty".