1885796705464 has 32 divisors (see below), whose sum is σ = 4041545040000. Its totient is φ = 808088168160.

The previous prime is 1885796705437. The next prime is 1885796705483. The reversal of 1885796705464 is 4645076975881.

It is a Smith number, since the sum of its digits (70) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1885796705393 and 1885796705402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1886214 + ... + 2707285.

It is an arithmetic number, because the mean of its divisors is an integer number (126298282500).

Almost surely, 2^{1885796705464} is an apocalyptic number.

1885796705464 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1885796705464 is an abundant number, since it is smaller than the sum of its proper divisors (2155748334536).

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

1885796705464 is a wasteful number, since it uses less digits than its factorization.

1885796705464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4600843 (or 4600839 counting only the distinct ones).

The product of its (nonzero) digits is 406425600, while the sum is 70.

The spelling of 1885796705464 in words is "one trillion, eight hundred eighty-five billion, seven hundred ninety-six million, seven hundred five thousand, four hundred sixty-four".