7618900050 has 36 divisors (see below), whose sum is σ = 20469446010. Its totient is φ = 2031706560.

The previous prime is 7618900031. The next prime is 7618900057. The reversal of 7618900050 is 500098167.

It can be written as a sum of positive squares in 3 ways, for example, as 7321026969 + 297873081 = 85563^2 + 17259^2 .

It is a junction number, because it is equal to n+sod(n) for n = 7618899978 and 7618900014.

It is not an unprimeable number, because it can be changed into a prime (7618900057) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 8464995 + ... + 8465894.

Almost surely, 2^7618900050 is an apocalyptic number.

7618900050 is an abundant number, since it is smaller than the sum of its proper divisors (12850545960).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7618900050 is a wasteful number, since it uses less digits than its factorization.

7618900050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16930907 (or 16930899 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 36.

The square root of 7618900050 is about 87286.3107823902. The cubic root of 7618900050 is about 1967.7235895379.

The spelling of 7618900050 in words is "seven billion, six hundred eighteen million, nine hundred thousand, fifty".