1051110000551 has 8 divisors (see below), whose sum is σ = 1132317407760. Its totient is φ = 969952992192.

The previous prime is 1051110000539. The next prime is 1051110000571. The reversal of 1051110000551 is 1550000111501.

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 1051110000551 - 2³⁸ = 776232093607 is a prime.

It is a super-2 number, since 2×1051110000551² (a number of 25 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 (1051110000511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12556385 + ... + 12639818.

It is an arithmetic number, because the mean of its divisors is an integer number (141539675970).

Almost surely, 2^{1051110000551} is an apocalyptic number.

1051110000551 is a deficient number, since it is larger than the sum of its proper divisors (81207407209).

1051110000551 is a wasteful number, since it uses less digits than its factorization.

1051110000551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25199425.

The product of its (nonzero) digits is 125, while the sum is 20.

The spelling of 1051110000551 in words is "one trillion, fifty-one billion, one hundred ten million, five hundred fifty-one", and thus it is an aban number.