919693321221041 has 8 divisors (see below), whose sum is σ = 943712739421824. Its totient is φ = 895859381153520.

The previous prime is 919693321221013. The next prime is 919693321221049. The reversal of 919693321221041 is 140122123396919.

It is a happy number.

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 919693321221041 - 2³⁴ = 919676141351857 is a prime.

It is a super-3 number, since 3×919693321221041³ (a number of 46 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (919693321221049) 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, 46369523270 + ... + 46369543103.

It is an arithmetic number, because the mean of its divisors is an integer number (117964092427728).

Almost surely, 2^{919693321221041} is an apocalyptic number.

It is an amenable number.

919693321221041 is a deficient number, since it is larger than the sum of its proper divisors (24019418200783).

919693321221041 is a wasteful number, since it uses less digits than its factorization.

919693321221041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92739066631.

The product of its (nonzero) digits is 1259712, while the sum is 53.

The spelling of 919693321221041 in words is "nine hundred nineteen trillion, six hundred ninety-three billion, three hundred twenty-one million, two hundred twenty-one thousand, forty-one".