1055610500061 has 16 divisors (see below), whose sum is σ = 1518270488000. Its totient is φ = 648525571200.

The previous prime is 1055610500029. The next prime is 1055610500093. The reversal of 1055610500061 is 1600050165501.

It is an interprime number because it is at equal distance from previous prime (1055610500029) and next prime (1055610500093).

It is not a de Polignac number, because 1055610500061 - 2⁵ = 1055610500029 is a prime.

It is a super-2 number, since 2×1055610500061² (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 (1055610502061) 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, 22494811 + ... + 22541688.

It is an arithmetic number, because the mean of its divisors is an integer number (94891905500).

Almost surely, 2^{1055610500061} is an apocalyptic number.

It is an amenable number.

1055610500061 is a deficient number, since it is larger than the sum of its proper divisors (462659987939).

1055610500061 is a wasteful number, since it uses less digits than its factorization.

1055610500061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45037116.

The product of its (nonzero) digits is 4500, while the sum is 30.

Adding to 1055610500061 its reverse (1600050165501), we get a palindrome (2655660665562).

The spelling of 1055610500061 in words is "one trillion, fifty-five billion, six hundred ten million, five hundred thousand, sixty-one".