11017704450 has 48 divisors (see below), whose sum is σ = 27731751840. Its totient is φ = 2894200320.

The previous prime is 11017704419. The next prime is 11017704457. The reversal of 11017704450 is 5440771011.

It is a super-2 number, since 2×11017704450² (a number of 21 digits) contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (11017704457) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 538095 + ... + 558194.

It is an arithmetic number, because the mean of its divisors is an integer number (577744830).

Almost surely, 2^11017704450 is an apocalyptic number.

11017704450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11017704450 is an abundant number, since it is smaller than the sum of its proper divisors (16714047390).

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

11017704450 is a wasteful number, since it uses less digits than its factorization.

11017704450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1096371 (or 1096366 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 30.

The spelling of 11017704450 in words is "eleven billion, seventeen million, seven hundred four thousand, four hundred fifty".