1835166851852 has 48 divisors (see below), whose sum is σ = 3390105700800. Its totient is φ = 867499607040.

The previous prime is 1835166851851. The next prime is 1835166851887. The reversal of 1835166851852 is 2581586615381.

It is a junction number, because it is equal to n+sod(n) for n = 1835166851791 and 1835166851800.

It is not an unprimeable number, because it can be changed into a prime (1835166851851) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22402424 + ... + 22484192.

It is an arithmetic number, because the mean of its divisors is an integer number (70627202100).

Almost surely, 2^{1835166851852} is an apocalyptic number.

It is an amenable number.

1835166851852 is a deficient number, since it is larger than the sum of its proper divisors (1554938848948).

1835166851852 is a wasteful number, since it uses less digits than its factorization.

1835166851852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84626 (or 84624 counting only the distinct ones).

The product of its digits is 13824000, while the sum is 59.

The spelling of 1835166851852 in words is "one trillion, eight hundred thirty-five billion, one hundred sixty-six million, eight hundred fifty-one thousand, eight hundred fifty-two".