1906916852349 has 32 divisors (see below), whose sum is σ = 3016446428160. Its totient is φ = 1187725747824.

The previous prime is 1906916852311. The next prime is 1906916852353. The reversal of 1906916852349 is 9432586196091.

1906916852349 is a `hidden beast` number, since 1 + 9 + 0 + 6 + 9 + 1 + 68 + 523 + 49 = 666.

It is not a de Polignac number, because 1906916852349 - 2⁷ = 1906916852221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1906916853349) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35679339 + ... + 35732744.

It is an arithmetic number, because the mean of its divisors is an integer number (94263950880).

Almost surely, 2^{1906916852349} is an apocalyptic number.

It is an amenable number.

1906916852349 is a deficient number, since it is larger than the sum of its proper divisors (1109529575811).

1906916852349 is a wasteful number, since it uses less digits than its factorization.

1906916852349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71412158 (or 71412152 counting only the distinct ones).

The product of its (nonzero) digits is 25194240, while the sum is 63.

The spelling of 1906916852349 in words is "one trillion, nine hundred six billion, nine hundred sixteen million, eight hundred fifty-two thousand, three hundred forty-nine".