100510551051 has 4 divisors (see below), whose sum is σ = 134014068072. Its totient is φ = 67007034032.

The previous prime is 100510551017. The next prime is 100510551073. The reversal of 100510551051 is 150155015001.

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

It is a cyclic number.

It is not a de Polignac number, because 100510551051 - 2¹³ = 100510542859 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100510551091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16751758506 + ... + 16751758511.

It is an arithmetic number, because the mean of its divisors is an integer number (33503517018).

Almost surely, 2^100510551051 is an apocalyptic number.

100510551051 is a deficient number, since it is larger than the sum of its proper divisors (33503517021).

100510551051 is an equidigital number, since it uses as much as digits as its factorization.

100510551051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33503517020.

The product of its (nonzero) digits is 625, while the sum is 24.

Adding to 100510551051 its reverse (150155015001), we get a palindrome (250665566052).

The spelling of 100510551051 in words is "one hundred billion, five hundred ten million, five hundred fifty-one thousand, fifty-one".