11000061051 has 16 divisors (see below), whose sum is σ = 16802016000. Its totient is φ = 6270742368.

The previous prime is 11000061047. The next prime is 11000061097. The reversal of 11000061051 is 15016000011.

It is not a de Polignac number, because 11000061051 - 2² = 11000061047 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11000061051.

It is not an unprimeable number, because it can be changed into a prime (11000061151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 616276 + ... + 633873.

It is an arithmetic number, because the mean of its divisors is an integer number (1050126000).

Almost surely, 2^11000061051 is an apocalyptic number.

11000061051 is a deficient number, since it is larger than the sum of its proper divisors (5801954949).

11000061051 is a wasteful number, since it uses less digits than its factorization.

11000061051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1250578.

The product of its (nonzero) digits is 30, while the sum is 15.

Adding to 11000061051 its reverse (15016000011), we get a palindrome (26016061062).

The spelling of 11000061051 in words is "eleven billion, sixty-one thousand, fifty-one".