1056358428148 has 6 divisors (see below), whose sum is σ = 1848627249266. Its totient is φ = 528179214072.

The previous prime is 1056358428143. The next prime is 1056358428149. The reversal of 1056358428148 is 8418248536501.

It can be written as a sum of positive squares in only one way, i.e., 1050916120164 + 5442307984 = 1025142^2 + 73772^2 .

It is a super-3 number, since 3×1056358428148³ (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 not an unprimeable number, because it can be changed into a prime (1056358428143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132044803515 + ... + 132044803522.

Almost surely, 2^{1056358428148} is an apocalyptic number.

It is an amenable number.

1056358428148 is a deficient number, since it is larger than the sum of its proper divisors (792268821118).

1056358428148 is a wasteful number, since it uses less digits than its factorization.

1056358428148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264089607041 (or 264089607039 counting only the distinct ones).

The product of its (nonzero) digits is 7372800, while the sum is 55.

The spelling of 1056358428148 in words is "one trillion, fifty-six billion, three hundred fifty-eight million, four hundred twenty-eight thousand, one hundred forty-eight".