1892131906941 has 24 divisors (see below), whose sum is σ = 2885216649120. Its totient is φ = 1191586748256.

The previous prime is 1892131906897. The next prime is 1892131906949. The reversal of 1892131906941 is 1496091312981.

It is a happy number.

1892131906941 is a `hidden beast` number, since 189 + 213 + 190 + 69 + 4 + 1 = 666.

It is not a de Polignac number, because 1892131906941 - 2⁶ = 1892131906877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1892131906949) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15884610 + ... + 16003283.

It is an arithmetic number, because the mean of its divisors is an integer number (120217360380).

Almost surely, 2^{1892131906941} is an apocalyptic number.

It is an amenable number.

1892131906941 is a deficient number, since it is larger than the sum of its proper divisors (993084742179).

1892131906941 is a wasteful number, since it uses less digits than its factorization.

1892131906941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31888265 (or 31888262 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 54.

The spelling of 1892131906941 in words is "one trillion, eight hundred ninety-two billion, one hundred thirty-one million, nine hundred six thousand, nine hundred forty-one".