1942760010861 has 12 divisors (see below), whose sum is σ = 2806288718688. Its totient is φ = 1295136503304.

The previous prime is 1942760010817. The next prime is 1942760010871. The reversal of 1942760010861 is 1680100672491.

1942760010861 is a `hidden beast` number, since 1 + 9 + 4 + 27 + 600 + 10 + 8 + 6 + 1 = 666.

It is not a de Polignac number, because 1942760010861 - 2⁹ = 1942760010349 is a prime.

It is a super-2 number, since 2×1942760010861² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1942760010871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2733825 + ... + 3370358.

It is an arithmetic number, because the mean of its divisors is an integer number (233857393224).

Almost surely, 2^{1942760010861} is an apocalyptic number.

It is an amenable number.

1942760010861 is a deficient number, since it is larger than the sum of its proper divisors (863528707827).

1942760010861 is a wasteful number, since it uses less digits than its factorization.

1942760010861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6139552 (or 6139549 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

The spelling of 1942760010861 in words is "one trillion, nine hundred forty-two billion, seven hundred sixty million, ten thousand, eight hundred sixty-one".