1138383255025 has 24 divisors (see below), whose sum is σ = 1422118034424. Its totient is φ = 903919756800.

The previous prime is 1138383255001. The next prime is 1138383255047. The reversal of 1138383255025 is 5205523838311.

It can be written as a sum of positive squares in 12 ways, for example, as 20483048161 + 1117900206864 = 143119^2 + 1057308^2 .

It is not a de Polignac number, because 1138383255025 - 2⁹ = 1138383254513 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26080119 + ... + 26123731.

It is an arithmetic number, because the mean of its divisors is an integer number (59254918101).

Almost surely, 2^{1138383255025} is an apocalyptic number.

It is an amenable number.

1138383255025 is a deficient number, since it is larger than the sum of its proper divisors (283734779399).

1138383255025 is a wasteful number, since it uses less digits than its factorization.

1138383255025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51381 (or 51376 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 46.

The spelling of 1138383255025 in words is "one trillion, one hundred thirty-eight billion, three hundred eighty-three million, two hundred fifty-five thousand, twenty-five".