1011000010552 has 192 divisors, whose sum is σ = 2335707601920. Its totient is φ = 400485436416.

The previous prime is 1011000010543. The next prime is 1011000010567. The reversal of 1011000010552 is 2550100001101.

It is a super-2 number, since 2×1011000010552² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

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, 1562596293 + ... + 1562596939.

It is an arithmetic number, because the mean of its divisors is an integer number (12165143760).

Almost surely, 2^{1011000010552} 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 1011000010552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1167853800960).

1011000010552 is an abundant number, since it is smaller than the sum of its proper divisors (1324707591368).

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

1011000010552 is a wasteful number, since it uses less digits than its factorization.

1011000010552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1098 (or 1015 counting only the distinct ones).

The product of its (nonzero) digits is 50, while the sum is 16.

Adding to 1011000010552 its reverse (2550100001101), we get a palindrome (3561100011653).

The spelling of 1011000010552 in words is "one trillion, eleven billion, ten thousand, five hundred fifty-two".