11051990062 has 4 divisors (see below), whose sum is σ = 16577985096. Its totient is φ = 5525995030.

The previous prime is 11051990039. The next prime is 11051990099. The reversal of 11051990062 is 26009915011.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2762997514 + ... + 2762997517.

It is an arithmetic number, because the mean of its divisors is an integer number (4144496274).

Almost surely, 2^11051990062 is an apocalyptic number.

11051990062 is a deficient number, since it is larger than the sum of its proper divisors (5525995034).

11051990062 is an equidigital number, since it uses as much as digits as its factorization.

11051990062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5525995033.

The product of its (nonzero) digits is 4860, while the sum is 34.

The spelling of 11051990062 in words is "eleven billion, fifty-one million, nine hundred ninety thousand, sixty-two".