1055100051005 has 64 divisors (see below), whose sum is σ = 1700861331456. Its totient is φ = 606810528000.

The previous prime is 1055100050969. The next prime is 1055100051041. The reversal of 1055100051005 is 5001500015501.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1055100050969) and next prime (1055100051041).

It is not a de Polignac number, because 1055100051005 - 2¹⁰ = 1055100049981 is a prime.

It is a super-2 number, since 2×1055100051005² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9610070 + ... + 9719240.

It is an arithmetic number, because the mean of its divisors is an integer number (26575958304).

Almost surely, 2^{1055100051005} is an apocalyptic number.

It is an amenable number.

1055100051005 is a deficient number, since it is larger than the sum of its proper divisors (645761280451).

1055100051005 is a wasteful number, since it uses less digits than its factorization.

1055100051005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111138.

The product of its (nonzero) digits is 625, while the sum is 23.

Adding to 1055100051005 its reverse (5001500015501), we get a palindrome (6056600066506).

The spelling of 1055100051005 in words is "one trillion, fifty-five billion, one hundred million, fifty-one thousand, five".