1088253899 has 8 divisors (see below), whose sum is σ = 1145834640. Its totient is φ = 1030703616.

The previous prime is 1088253889. The next prime is 1088253911. The reversal of 1088253899 is 9983528801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1088253899 - 2¹⁶ = 1088188363 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1088253899.

It is not an unprimeable number, because it can be changed into a prime (1088253869) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126107 + ... + 134459.

It is an arithmetic number, because the mean of its divisors is an integer number (143229330).

Almost surely, 2^1088253899 is an apocalyptic number.

1088253899 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

1088253899 is a deficient number, since it is larger than the sum of its proper divisors (57580741).

1088253899 is an equidigital number, since it uses as much as digits as its factorization.

1088253899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15229.

The product of its (nonzero) digits is 1244160, while the sum is 53.

The square root of 1088253899 is about 32988.6935024714. The cubic root of 1088253899 is about 1028.5926356564.

The spelling of 1088253899 in words is "one billion, eighty-eight million, two hundred fifty-three thousand, eight hundred ninety-nine".