789993321221041 has 32 divisors (see below), whose sum is σ = 965229261926400. Its totient is φ = 631494593271360.

The previous prime is 789993321220973. The next prime is 789993321221047. The reversal of 789993321221041 is 140122123399987.

It is not a de Polignac number, because 789993321221041 - 2¹⁵ = 789993321188273 is a prime.

It is a super-2 number, since 2×789993321221041² (a number of 31 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (789993321221047) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57891261 + ... + 70223818.

It is an arithmetic number, because the mean of its divisors is an integer number (30163414435200).

Almost surely, 2^{789993321221041} is an apocalyptic number.

789993321221041 is a gapful number since it is divisible by the number (71) formed by its first and last digit.

It is an amenable number.

789993321221041 is a deficient number, since it is larger than the sum of its proper divisors (175235940705359).

789993321221041 is a wasteful number, since it uses less digits than its factorization.

789993321221041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128115829.

The product of its (nonzero) digits is 11757312, while the sum is 61.

The spelling of 789993321221041 in words is "seven hundred eighty-nine trillion, nine hundred ninety-three billion, three hundred twenty-one million, two hundred twenty-one thousand, forty-one".