11255513754435 has 32 divisors (see below), whose sum is σ = 18078094729728. Its totient is φ = 5979851781120.

The previous prime is 11255513754427. The next prime is 11255513754449. The reversal of 11255513754435 is 53445731555211.

It is not a de Polignac number, because 11255513754435 - 2³ = 11255513754427 is a prime.

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, 116767219 + ... + 116863571.

It is an arithmetic number, because the mean of its divisors is an integer number (564940460304).

Almost surely, 2^{11255513754435} is an apocalyptic number.

11255513754435 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11255513754435 is a deficient number, since it is larger than the sum of its proper divisors (6822580975293).

11255513754435 is a wasteful number, since it uses less digits than its factorization.

11255513754435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126235.

The product of its digits is 6300000, while the sum is 51.

The spelling of 11255513754435 in words is "eleven trillion, two hundred fifty-five billion, five hundred thirteen million, seven hundred fifty-four thousand, four hundred thirty-five".