3818694572050 has 24 divisors (see below), whose sum is σ = 7104590228016. Its totient is φ = 1527086791440.

The previous prime is 3818694572029. The next prime is 3818694572051. The reversal of 3818694572050 is 502754968183.

It is not an unprimeable number, because it can be changed into a prime (3818694572051) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9578632 + ... + 9969331.

It is an arithmetic number, because the mean of its divisors is an integer number (296024592834).

It is a 1-persistent number, because it is pandigital, but 2⋅3818694572050 = 7637389144100 is not.

Almost surely, 2^{3818694572050} is an apocalyptic number.

3818694572050 is a deficient number, since it is larger than the sum of its proper divisors (3285895655966).

3818694572050 is a wasteful number, since it uses less digits than its factorization.

3818694572050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19551882 (or 19551877 counting only the distinct ones).

The product of its (nonzero) digits is 14515200, while the sum is 58.

The spelling of 3818694572050 in words is "three trillion, eight hundred eighteen billion, six hundred ninety-four million, five hundred seventy-two thousand, fifty".