1055061001055 has 32 divisors (see below), whose sum is σ = 1286354442240. Its totient is φ = 830603854080.

The previous prime is 1055061001037. The next prime is 1055061001063. The reversal of 1055061001055 is 5501001605501.

It is a happy number.

It is not a de Polignac number, because 1055061001055 - 2¹⁶ = 1055060935519 is a prime.

It is a super-3 number, since 3×1055061001055³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 157680260 + ... + 157686950.

It is an arithmetic number, because the mean of its divisors is an integer number (40198576320).

Almost surely, 2^{1055061001055} is an apocalyptic number.

1055061001055 is a deficient number, since it is larger than the sum of its proper divisors (231293441185).

1055061001055 is an equidigital number, since it uses as much as digits as its factorization.

1055061001055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8039.

The product of its (nonzero) digits is 3750, while the sum is 29.

Adding to 1055061001055 its reverse (5501001605501), we get a palindrome (6556062606556).

The spelling of 1055061001055 in words is "one trillion, fifty-five billion, sixty-one million, one thousand, fifty-five".