93473399012 has 72 divisors (see below), whose sum is σ = 201562341624. Its totient is φ = 37687845888.

The previous prime is 93473399003. The next prime is 93473399017. The reversal of 93473399012 is 21099337439.

It can be written as a sum of positive squares in 4 ways, for example, as 81719369956 + 11754029056 = 285866^2 + 108416^2 .

It is a super-2 number, since 2×93473399012² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (93473399017) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11234678 + ... + 11242994.

It is an arithmetic number, because the mean of its divisors is an integer number (2799476967).

Almost surely, 2^93473399012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 93473399012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100781170812).

93473399012 is an abundant number, since it is smaller than the sum of its proper divisors (108088942612).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

93473399012 is a wasteful number, since it uses less digits than its factorization.

93473399012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11725 (or 11716 counting only the distinct ones).

The product of its (nonzero) digits is 1102248, while the sum is 50.

The spelling of 93473399012 in words is "ninety-three billion, four hundred seventy-three million, three hundred ninety-nine thousand, twelve".