1089119010 has 64 divisors (see below), whose sum is σ = 3036305664. Its totient is φ = 244857600.

The previous prime is 1089118999. The next prime is 1089119021. The reversal of 1089119010 is 109119801.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1089118999) and next prime (1089119021).

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 29701 + ... + 55320.

It is an arithmetic number, because the mean of its divisors is an integer number (47442276).

Almost surely, 2^1089119010 is an apocalyptic number.

1089119010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1089119010 is an abundant number, since it is smaller than the sum of its proper divisors (1947186654).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1089119010 is a wasteful number, since it uses less digits than its factorization.

1089119010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85099.

The product of its (nonzero) digits is 648, while the sum is 30.

The square root of 1089119010 is about 33001.8031325563. The cubic root of 1089119010 is about 1028.8651244917.

The spelling of 1089119010 in words is "one billion, eighty-nine million, one hundred nineteen thousand, ten".