1849688492162 has 12 divisors (see below), whose sum is σ = 3227517675270. Its totient is φ = 792723639456.

The previous prime is 1849688492161. The next prime is 1849688492167. The reversal of 1849688492162 is 2612948869481.

It can be written as a sum of positive squares in only one way, i.e., 1601264998921 + 248423493241 = 1265411^2 + 498421^2 .

It is a super-3 number, since 3×1849688492162³ (a number of 38 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1849688492092 and 1849688492101.

It is not an unprimeable number, because it can be changed into a prime (1849688492161) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9437186087 + ... + 9437186282.

Almost surely, 2^{1849688492162} is an apocalyptic number.

1849688492162 is a deficient number, since it is larger than the sum of its proper divisors (1377829183108).

1849688492162 is a wasteful number, since it uses less digits than its factorization.

1849688492162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18874372385 (or 18874372378 counting only the distinct ones).

The product of its digits is 95551488, while the sum is 68.

The spelling of 1849688492162 in words is "one trillion, eight hundred forty-nine billion, six hundred eighty-eight million, four hundred ninety-two thousand, one hundred sixty-two".