940543769861 has 8 divisors (see below), whose sum is σ = 962533297440. Its totient is φ = 918559534032.

The previous prime is 940543769857. The next prime is 940543769873. The reversal of 940543769861 is 168967345049.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 940543769861 - 2² = 940543769857 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 940543769794 and 940543769803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (940543769801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 962171 + ... + 1675368.

It is an arithmetic number, because the mean of its divisors is an integer number (120316662180).

Almost surely, 2^940543769861 is an apocalyptic number.

It is an amenable number.

940543769861 is a deficient number, since it is larger than the sum of its proper divisors (21989527579).

940543769861 is a wasteful number, since it uses less digits than its factorization.

940543769861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2645875.

The product of its (nonzero) digits is 39191040, while the sum is 62.

The spelling of 940543769861 in words is "nine hundred forty billion, five hundred forty-three million, seven hundred sixty-nine thousand, eight hundred sixty-one".