1050656551011 has 10 divisors (see below), whose sum is σ = 1569499292372. Its totient is φ = 700437700620.

The previous prime is 1050656551003. The next prime is 1050656551019. The reversal of 1050656551011 is 1101556560501.

It is a happy number.

1050656551011 is a `hidden beast` number, since 1 + 0 + 50 + 6 + 56 + 551 + 0 + 1 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (1050656551003) and next prime (1050656551019).

It is not a de Polignac number, because 1050656551011 - 2³ = 1050656551003 is a prime.

It is a super-2 number, since 2×1050656551011² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1050656551019) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 6485534185 + ... + 6485534346.

Almost surely, 2^{1050656551011} is an apocalyptic number.

1050656551011 is a deficient number, since it is larger than the sum of its proper divisors (518842741361).

1050656551011 is an equidigital number, since it uses as much as digits as its factorization.

1050656551011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12971068543 (or 12971068534 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 36.

The spelling of 1050656551011 in words is "one trillion, fifty billion, six hundred fifty-six million, five hundred fifty-one thousand, eleven".