1986769604325 has 48 divisors (see below), whose sum is σ = 3699003820032. Its totient is φ = 932208600000.

The previous prime is 1986769604311. The next prime is 1986769604357. The reversal of 1986769604325 is 5234069676891.

It is not a de Polignac number, because 1986769604325 - 2¹⁷ = 1986769473253 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 38816451 + ... + 38867600.

It is an arithmetic number, because the mean of its divisors is an integer number (77062579584).

It is a 1-persistent number, because it is pandigital, but 2⋅1986769604325 = 3973539208650 is not.

Almost surely, 2^{1986769604325} is an apocalyptic number.

1986769604325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1986769604325 is a deficient number, since it is larger than the sum of its proper divisors (1712234215707).

1986769604325 is a wasteful number, since it uses less digits than its factorization.

1986769604325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77684106 (or 77684101 counting only the distinct ones).

The product of its (nonzero) digits is 117573120, while the sum is 66.

The spelling of 1986769604325 in words is "one trillion, nine hundred eighty-six billion, seven hundred sixty-nine million, six hundred four thousand, three hundred twenty-five".