980050500626 has 4 divisors (see below), whose sum is σ = 1470075750942. Its totient is φ = 490025250312.

The previous prime is 980050500577. The next prime is 980050500641. The reversal of 980050500626 is 626005050089.

It is a Cunningham number, because it is equal to 989975²+1.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 980050500625 + 1 = 989975^2 + 1^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 245012625155 + ... + 245012625158.

Almost surely, 2^980050500626 is an apocalyptic number.

980050500626 is a deficient number, since it is larger than the sum of its proper divisors (490025250316).

980050500626 is a wasteful number, since it uses less digits than its factorization.

980050500626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490025250315.

The product of its (nonzero) digits is 129600, while the sum is 41.

The spelling of 980050500626 in words is "nine hundred eighty billion, fifty million, five hundred thousand, six hundred twenty-six".