1056061251156 has 96 divisors (see below), whose sum is σ = 2755333905408. Its totient is φ = 313090117120.

The previous prime is 1056061251053. The next prime is 1056061251191. The reversal of 1056061251156 is 6511521606501.

It is a super-3 number, since 3×1056061251156³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 966450 + ... + 1745321.

It is an arithmetic number, because the mean of its divisors is an integer number (28701394848).

Almost surely, 2^{1056061251156} is an apocalyptic number.

It is an amenable number.

1056061251156 is an abundant number, since it is smaller than the sum of its proper divisors (1699272654252).

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

1056061251156 is a wasteful number, since it uses less digits than its factorization.

1056061251156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2711901 (or 2711899 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 39.

Adding to 1056061251156 its reverse (6511521606501), we get a palindrome (7567582857657).

The spelling of 1056061251156 in words is "one trillion, fifty-six billion, sixty-one million, two hundred fifty-one thousand, one hundred fifty-six".