1051055101061 has 8 divisors (see below), whose sum is σ = 1202759789184. Its totient is φ = 899738902800.

The previous prime is 1051055101043. The next prime is 1051055101157. The reversal of 1051055101061 is 1601015501501.

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 1051055101061 - 2³⁴ = 1033875231877 is a prime.

It is a super-2 number, since 2×1051055101061² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1051055101061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1051055101021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97116665 + ... + 97127486.

It is an arithmetic number, because the mean of its divisors is an integer number (150344973648).

Almost surely, 2^{1051055101061} is an apocalyptic number.

It is an amenable number.

1051055101061 is a deficient number, since it is larger than the sum of its proper divisors (151704688123).

1051055101061 is an equidigital number, since it uses as much as digits as its factorization.

1051055101061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194244931.

The product of its (nonzero) digits is 750, while the sum is 26.

The spelling of 1051055101061 in words is "one trillion, fifty-one billion, fifty-five million, one hundred one thousand, sixty-one".