1051528115304 has 480 divisors, whose sum is σ = 3296258380800. Its totient is φ = 312584935680.

The previous prime is 1051528115269. The next prime is 1051528115317. The reversal of 1051528115304 is 4035118251501.

1051528115304 is a `hidden beast` number, since 1 + 0 + 515 + 28 + 115 + 3 + 0 + 4 = 666.

It is a super-2 number, since 2×1051528115304² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 268313457 + ... + 268317375.

It is an arithmetic number, because the mean of its divisors is an integer number (6867204960).

Almost surely, 2^{1051528115304} 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 1051528115304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1648129190400).

1051528115304 is an abundant number, since it is smaller than the sum of its proper divisors (2244730265496).

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

1051528115304 is a wasteful number, since it uses less digits than its factorization.

1051528115304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4043 (or 4011 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 36.

The spelling of 1051528115304 in words is "one trillion, fifty-one billion, five hundred twenty-eight million, one hundred fifteen thousand, three hundred four".