207550790948 has 6 divisors (see below), whose sum is σ = 363213884166. Its totient is φ = 103775395472.

The previous prime is 207550790947. The next prime is 207550790957. The reversal of 207550790948 is 849097055702.

It can be written as a sum of positive squares in only one way, i.e., 112494501604 + 95056289344 = 335402^2 + 308312^2 .

It is a junction number, because it is equal to n+sod(n) for n = 207550790893 and 207550790902.

It is not an unprimeable number, because it can be changed into a prime (207550790947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25943848865 + ... + 25943848872.

It is an arithmetic number, because the mean of its divisors is an integer number (60535647361).

Almost surely, 2^207550790948 is an apocalyptic number.

It is an amenable number.

207550790948 is a deficient number, since it is larger than the sum of its proper divisors (155663093218).

207550790948 is a wasteful number, since it uses less digits than its factorization.

207550790948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51887697741 (or 51887697739 counting only the distinct ones).

The product of its (nonzero) digits is 6350400, while the sum is 56.

The spelling of 207550790948 in words is "two hundred seven billion, five hundred fifty million, seven hundred ninety thousand, nine hundred forty-eight".