1943158852107 has 36 divisors (see below), whose sum is σ = 3085466976592. Its totient is φ = 1177548688800.

The previous prime is 1943158852097. The next prime is 1943158852123. The reversal of 1943158852107 is 7012588513491.

1943158852107 is a `hidden beast` number, since 1 + 9 + 4 + 3 + 1 + 588 + 52 + 1 + 0 + 7 = 666.

It is not a de Polignac number, because 1943158852107 - 2²² = 1943154657803 is a prime.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (1943158853107) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 10902882 + ... + 11079672.

Almost surely, 2^{1943158852107} is an apocalyptic number.

1943158852107 is a deficient number, since it is larger than the sum of its proper divisors (1142308124485).

1943158852107 is a wasteful number, since it uses less digits than its factorization.

1943158852107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186912 (or 186898 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 54.

The spelling of 1943158852107 in words is "one trillion, nine hundred forty-three billion, one hundred fifty-eight million, eight hundred fifty-two thousand, one hundred seven".