551228100951 has 8 divisors (see below), whose sum is σ = 801786328704. Its totient is φ = 334077636920.

The previous prime is 551228100911. The next prime is 551228100961. The reversal of 551228100951 is 159001822155.

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

It is a cyclic number.

It is not a de Polignac number, because 551228100951 - 2³⁰ = 550154359127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (551228100911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8351940891 + ... + 8351940956.

It is an arithmetic number, because the mean of its divisors is an integer number (100223291088).

Almost surely, 2^551228100951 is an apocalyptic number.

551228100951 is a deficient number, since it is larger than the sum of its proper divisors (250558227753).

551228100951 is a wasteful number, since it uses less digits than its factorization.

551228100951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16703881861.

The product of its (nonzero) digits is 36000, while the sum is 39.

The spelling of 551228100951 in words is "five hundred fifty-one billion, two hundred twenty-eight million, one hundred thousand, nine hundred fifty-one".