11019138410 has 64 divisors (see below), whose sum is σ = 23478854400. Its totient is φ = 3643164672.

The previous prime is 11019138337. The next prime is 11019138463. The reversal of 11019138410 is 1483191011.

It is a super-2 number, since 2×11019138410² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

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, 1882949 + ... + 1888791.

It is an arithmetic number, because the mean of its divisors is an integer number (366857100).

Almost surely, 2^11019138410 is an apocalyptic number.

11019138410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11019138410 is an abundant number, since it is smaller than the sum of its proper divisors (12459715990).

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

11019138410 is a wasteful number, since it uses less digits than its factorization.

11019138410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6815.

The product of its (nonzero) digits is 864, while the sum is 29.

The spelling of 11019138410 in words is "eleven billion, nineteen million, one hundred thirty-eight thousand, four hundred ten".