11151101050 has 12 divisors (see below), whose sum is σ = 20741048046. Its totient is φ = 4460440400.

The previous prime is 11151101029. The next prime is 11151101081. The reversal of 11151101050 is 5010115111.

It can be written as a sum of positive squares in 3 ways, for example, as 9688268041 + 1462833009 = 98429^2 + 38247^2 .

It is a super-2 number, since 2×11151101050² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 111510961 + ... + 111511060.

Almost surely, 2^11151101050 is an apocalyptic number.

11151101050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11151101050 is a deficient number, since it is larger than the sum of its proper divisors (9589946996).

11151101050 is a wasteful number, since it uses less digits than its factorization.

11151101050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223022033 (or 223022028 counting only the distinct ones).

The product of its (nonzero) digits is 25, while the sum is 16.

Adding to 11151101050 its reverse (5010115111), we get a palindrome (16161216161).

The spelling of 11151101050 in words is "eleven billion, one hundred fifty-one million, one hundred one thousand, fifty".