1025555938392 has 64 divisors (see below), whose sum is σ = 2594894369760. Its totient is φ = 337732736000.

The previous prime is 1025555938367. The next prime is 1025555938411. The reversal of 1025555938392 is 2938395555201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 658588 + ... + 1576340.

Almost surely, 2^{1025555938392} is an apocalyptic number.

1025555938392 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1025555938392 is an abundant number, since it is smaller than the sum of its proper divisors (1569338431368).

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

1025555938392 is a wasteful number, since it uses less digits than its factorization.

1025555938392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 918324 (or 918320 counting only the distinct ones).

The product of its (nonzero) digits is 14580000, while the sum is 57.

The spelling of 1025555938392 in words is "one trillion, twenty-five billion, five hundred fifty-five million, nine hundred thirty-eight thousand, three hundred ninety-two".