11452198855 has 16 divisors (see below), whose sum is σ = 13843044000. Its totient is φ = 9094896000.

The previous prime is 11452198853. The next prime is 11452198859. The reversal of 11452198855 is 55889125411.

It is not a de Polignac number, because 11452198855 - 2¹ = 11452198853 is a prime.

It is a super-2 number, since 2×11452198855² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11452198799 and 11452198808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11452198853) 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, 1673581 + ... + 1680409.

It is an arithmetic number, because the mean of its divisors is an integer number (865190250).

Almost surely, 2^11452198855 is an apocalyptic number.

11452198855 is a deficient number, since it is larger than the sum of its proper divisors (2390845145).

11452198855 is a wasteful number, since it uses less digits than its factorization.

11452198855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9234.

The product of its digits is 576000, while the sum is 49.

The spelling of 11452198855 in words is "eleven billion, four hundred fifty-two million, one hundred ninety-eight thousand, eight hundred fifty-five".