1000551050095 has 16 divisors (see below), whose sum is σ = 1212747861312. Its totient is φ = 792388615680.

The previous prime is 1000551050071. The next prime is 1000551050099. The reversal of 1000551050095 is 5900501550001.

It is a de Polignac number, because none of the positive numbers 2^k-1000551050095 is a prime.

It is a super-2 number, since 2×1000551050095² (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 (1000551050099) 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, 1116105 + ... + 1801885.

It is an arithmetic number, because the mean of its divisors is an integer number (75796741332).

Almost surely, 2^{1000551050095} is an apocalyptic number.

1000551050095 is a deficient number, since it is larger than the sum of its proper divisors (212196811217).

1000551050095 is a wasteful number, since it uses less digits than its factorization.

1000551050095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 688722.

The product of its (nonzero) digits is 5625, while the sum is 31.

The spelling of 1000551050095 in words is "one trillion, five hundred fifty-one million, fifty thousand, ninety-five".