23535404535412 has 48 divisors (see below), whose sum is σ = 51351051548160. Its totient is φ = 9169445628000.

The previous prime is 23535404535367. The next prime is 23535404535451. The reversal of 23535404535412 is 21453540453532.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14357287 + ... + 15912337.

It is an arithmetic number, because the mean of its divisors is an integer number (1069813573920).

Almost surely, 2^{23535404535412} is an apocalyptic number.

23535404535412 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23535404535412 is an abundant number, since it is smaller than the sum of its proper divisors (27815647012748).

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

23535404535412 is a wasteful number, since it uses less digits than its factorization.

23535404535412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1604212 (or 1604210 counting only the distinct ones).

The product of its (nonzero) digits is 4320000, while the sum is 46.

Adding to 23535404535412 its reverse (21453540453532), we get a palindrome (44988944988944).

The spelling of 23535404535412 in words is "twenty-three trillion, five hundred thirty-five billion, four hundred four million, five hundred thirty-five thousand, four hundred twelve".