1050550011651 has 16 divisors (see below), whose sum is σ = 1602493612544. Its totient is φ = 599693480064.

The previous prime is 1050550011647. The next prime is 1050550011661. The reversal of 1050550011651 is 1561100550501.

It is not a de Polignac number, because 1050550011651 - 2² = 1050550011647 is a prime.

It is a super-2 number, since 2×1050550011651² (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 (1050550011661) 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, 25846390 + ... + 25887003.

It is an arithmetic number, because the mean of its divisors is an integer number (100155850784).

Almost surely, 2^{1050550011651} is an apocalyptic number.

1050550011651 is a deficient number, since it is larger than the sum of its proper divisors (551943600893).

1050550011651 is an equidigital number, since it uses as much as digits as its factorization.

1050550011651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51734370.

The product of its (nonzero) digits is 3750, while the sum is 30.

The spelling of 1050550011651 in words is "one trillion, fifty billion, five hundred fifty million, eleven thousand, six hundred fifty-one".