100051000000011 has 16 divisors (see below), whose sum is σ = 153334865901600. Its totient is φ = 64400643677664.

The previous prime is 100050999999967. The next prime is 100051000000027. The reversal of 100051000000011 is 110000000150001.

It is not a de Polignac number, because 100051000000011 - 2³¹ = 100048852516363 is a prime.

It is a super-2 number, since 2×100051000000011² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (100051000000031) 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, 63889526676 + ... + 63889528241.

It is an arithmetic number, because the mean of its divisors is an integer number (9583429118850).

Almost surely, 2^{100051000000011} is an apocalyptic number.

100051000000011 is a deficient number, since it is larger than the sum of its proper divisors (53283865901589).

100051000000011 is a wasteful number, since it uses less digits than its factorization.

100051000000011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127779054955 (or 127779054949 counting only the distinct ones).

The product of its (nonzero) digits is 5, while the sum is 9.

Adding to 100051000000011 its reverse (110000000150001), we get a palindrome (210051000150012).

The spelling of 100051000000011 in words is "one hundred trillion, fifty-one billion, eleven", and thus it is an aban number.