105000050551 has 8 divisors (see below), whose sum is σ = 114547881600. Its totient is φ = 95452614840.

The previous prime is 105000050527. The next prime is 105000050587. The reversal of 105000050551 is 155050000501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 105000050551 - 2⁹ = 105000050039 is a prime.

It is a super-2 number, since 2×105000050551² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105000050591) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 866470 + ... + 980188.

It is an arithmetic number, because the mean of its divisors is an integer number (14318485200).

Almost surely, 2^105000050551 is an apocalyptic number.

105000050551 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

105000050551 is a deficient number, since it is larger than the sum of its proper divisors (9547831049).

105000050551 is a wasteful number, since it uses less digits than its factorization.

105000050551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197669.

The product of its (nonzero) digits is 625, while the sum is 22.

The spelling of 105000050551 in words is "one hundred five billion, fifty thousand, five hundred fifty-one".