1055131500435 has 16 divisors (see below), whose sum is σ = 1777063580160. Its totient is φ = 533119073760.

The previous prime is 1055131500259. The next prime is 1055131500443. The reversal of 1055131500435 is 5340051315501.

It is not a de Polignac number, because 1055131500435 - 2³¹ = 1052984016787 is a prime.

It is a super-5 number, since 5×1055131500435⁵ (a number of 61 digits) contains 55555 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 1055131500396 and 1055131500405.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1851107611 + ... + 1851108180.

It is an arithmetic number, because the mean of its divisors is an integer number (111066473760).

Almost surely, 2^{1055131500435} is an apocalyptic number.

1055131500435 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1055131500435 is a deficient number, since it is larger than the sum of its proper divisors (721932079725).

1055131500435 is a wasteful number, since it uses less digits than its factorization.

1055131500435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3702215818.

The product of its (nonzero) digits is 22500, while the sum is 33.

Adding to 1055131500435 its reverse (5340051315501), we get a palindrome (6395182815936).

The spelling of 1055131500435 in words is "one trillion, fifty-five billion, one hundred thirty-one million, five hundred thousand, four hundred thirty-five".