18300948962 has 16 divisors (see below), whose sum is σ = 27515712312. Its totient is φ = 9129066240.

The previous prime is 18300948947. The next prime is 18300948997. The reversal of 18300948962 is 26984900381.

It is a happy number.

It is a Cunningham number, because it is equal to 135281²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 18300948961 + 1 = 135281^2 + 1^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 18300948962.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2222012 + ... + 2230232.

Almost surely, 2^18300948962 is an apocalyptic number.

18300948962 is a deficient number, since it is larger than the sum of its proper divisors (9214763350).

18300948962 is a wasteful number, since it uses less digits than its factorization.

18300948962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10693.

The product of its (nonzero) digits is 746496, while the sum is 50.

The spelling of 18300948962 in words is "eighteen billion, three hundred million, nine hundred forty-eight thousand, nine hundred sixty-two".