1061055510051 has 16 divisors (see below), whose sum is σ = 1518480735264. Its totient is φ = 656640313344.

The previous prime is 1061055510043. The next prime is 1061055510059. The reversal of 1061055510051 is 1500155501601.

It is an interprime number because it is at equal distance from previous prime (1061055510043) and next prime (1061055510059).

It is not a de Polignac number, because 1061055510051 - 2³ = 1061055510043 is a prime.

It is a super-3 number, since 3×1061055510051³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (1061055510059) 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, 142496346 + ... + 142503791.

It is an arithmetic number, because the mean of its divisors is an integer number (94905045954).

Almost surely, 2^{1061055510051} is an apocalyptic number.

1061055510051 is a deficient number, since it is larger than the sum of its proper divisors (457425225213).

1061055510051 is a wasteful number, since it uses less digits than its factorization.

1061055510051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285000230.

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

The spelling of 1061055510051 in words is "one trillion, sixty-one billion, fifty-five million, five hundred ten thousand, fifty-one".