1011052476 has 144 divisors (see below), whose sum is σ = 3148078080. Its totient is φ = 279508320.

The previous prime is 1011052457. The next prime is 1011052477. The reversal of 1011052476 is 6742501101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011052477) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 160971 + ... + 167133.

Almost surely, 2^1011052476 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1011052476, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1574039040).

1011052476 is an abundant number, since it is smaller than the sum of its proper divisors (2137025604).

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

1011052476 is a wasteful number, since it uses less digits than its factorization.

1011052476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6221 (or 6206 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 1011052476 is about 31797.0513727295. The cubic root of 1011052476 is about 1003.6706683744.

Adding to 1011052476 its reverse (6742501101), we get a palindrome (7753553577).

The spelling of 1011052476 in words is "one billion, eleven million, fifty-two thousand, four hundred seventy-six".