1025038803364 has 27 divisors (see below), whose sum is σ = 1799223866923. Its totient is φ = 510979477400.

The previous prime is 1025038803361. The next prime is 1025038803379. The reversal of 1025038803364 is 4633088305201.

The square root of 1025038803364 is 1012442.

It is a perfect power (a square), and thus also a powerful number.

It is a super-3 number, since 3×1025038803364³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1025038803364.

It is not an unprimeable number, because it can be changed into a prime (1025038803361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 994217529 + ... + 994218559.

Almost surely, 2^{1025038803364} is an apocalyptic number.

1025038803364 is the 1012442-nd square number.

It is an amenable number.

1025038803364 is a deficient number, since it is larger than the sum of its proper divisors (774185063559).

1025038803364 is an frugal number, since it uses more digits than its factorization.

1025038803364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3048 (or 1524 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 43.

The spelling of 1025038803364 in words is "one trillion, twenty-five billion, thirty-eight million, eight hundred three thousand, three hundred sixty-four".