637422114050 has 18 divisors (see below), whose sum is σ = 1185615632763. Its totient is φ = 254966587440.

The previous prime is 637422114029. The next prime is 637422114101. The reversal of 637422114050 is 50411224736.

It can be written as a sum of positive squares in 5 ways, for example, as 60185336929 + 577236777121 = 245327^2 + 759761^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=564545.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 637422114050.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 5588996 + ... + 5701904.

Almost surely, 2^637422114050 is an apocalyptic number.

637422114050 is a deficient number, since it is larger than the sum of its proper divisors (548193518713).

637422114050 is an frugal number, since it uses more digits than its factorization.

637422114050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225830 (or 112916 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 35.

Adding to 637422114050 its reverse (50411224736), we get a palindrome (687833338786).

The spelling of 637422114050 in words is "six hundred thirty-seven billion, four hundred twenty-two million, one hundred fourteen thousand, fifty".