13404061212 has 24 divisors (see below), whose sum is σ = 31278035712. Its totient is φ = 4467750000.

The previous prime is 13404061189. The next prime is 13404061217. The reversal of 13404061212 is 21216040431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13404061217) 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, 325587 + ... + 364437.

It is an arithmetic number, because the mean of its divisors is an integer number (1303251488).

Almost surely, 2^13404061212 is an apocalyptic number.

13404061212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13404061212 is an abundant number, since it is smaller than the sum of its proper divisors (17873974500).

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

13404061212 is a wasteful number, since it uses less digits than its factorization.

13404061212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67609 (or 67607 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The spelling of 13404061212 in words is "thirteen billion, four hundred four million, sixty-one thousand, two hundred twelve".