94721313263837 has 8 divisors (see below), whose sum is σ = 102611163210360. Its totient is φ = 87435058395360.

The previous prime is 94721313263777. The next prime is 94721313263851. The reversal of 94721313263837 is 73836231312749.

It can be written as a sum of positive squares in 4 ways, for example, as 5964018473956 + 88757294789881 = 2442134^2 + 9421109^2 .

It is not a de Polignac number, because 94721313263837 - 2¹⁰ = 94721313262813 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94721313263867) 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, 21556964864 + ... + 21556969257.

It is an arithmetic number, because the mean of its divisors is an integer number (12826395401295).

Almost surely, 2^{94721313263837} is an apocalyptic number.

It is an amenable number.

94721313263837 is a deficient number, since it is larger than the sum of its proper divisors (7889849946523).

94721313263837 is an equidigital number, since it uses as much as digits as its factorization.

94721313263837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43113934160 (or 43113934134 counting only the distinct ones).

The product of its digits is 27433728, while the sum is 59.

The spelling of 94721313263837 in words is "ninety-four trillion, seven hundred twenty-one billion, three hundred thirteen million, two hundred sixty-three thousand, eight hundred thirty-seven".