941378173081 has 4 divisors (see below), whose sum is σ = 946637269200. Its totient is φ = 936119076964.

The previous prime is 941378173037. The next prime is 941378173091. The reversal of 941378173081 is 180371873149.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 941378173081 - 2⁷ = 941378172953 is a prime.

It is a super-2 number, since 2×941378173081² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (941378173091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2629547791 + ... + 2629548148.

It is an arithmetic number, because the mean of its divisors is an integer number (236659317300).

Almost surely, 2^941378173081 is an apocalyptic number.

It is an amenable number.

941378173081 is a deficient number, since it is larger than the sum of its proper divisors (5259096119).

941378173081 is a wasteful number, since it uses less digits than its factorization.

941378173081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5259096118.

The product of its (nonzero) digits is 1016064, while the sum is 52.

The spelling of 941378173081 in words is "nine hundred forty-one billion, three hundred seventy-eight million, one hundred seventy-three thousand, eighty-one".