1011268050 has 96 divisors (see below), whose sum is σ = 2788154880. Its totient is φ = 240883200.

The previous prime is 1011268039. The next prime is 1011268061. The reversal of 1011268050 is 508621101.

It is an interprime number because it is at equal distance from previous prime (1011268039) and next prime (1011268061).

It is a self number, because there is not a number n which added to its sum of digits gives 1011268050.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 52086 + ... + 68814.

It is an arithmetic number, because the mean of its divisors is an integer number (29043280).

Almost surely, 2^1011268050 is an apocalyptic number.

1011268050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1011268050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1394077440).

1011268050 is an abundant number, since it is smaller than the sum of its proper divisors (1776886830).

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

1011268050 is a wasteful number, since it uses less digits than its factorization.

1011268050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16788 (or 16783 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 24.

The square root of 1011268050 is about 31800.4410346775. The cubic root of 1011268050 is about 1003.7419966618.

Adding to 1011268050 its reverse (508621101), we get a palindrome (1519889151).

The spelling of 1011268050 in words is "one billion, eleven million, two hundred sixty-eight thousand, fifty".