18469004763364 has 27 divisors (see below), whose sum is σ = 32942902651113. Its totient is φ = 9060043014672.

The previous prime is 18469004763353. The next prime is 18469004763367. The reversal of 18469004763364 is 46336740096481.

The square root of 18469004763364 is 4297558.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 13314252276900 + 5154752486464 = 3648870^2 + 2270408^2 .

It is a super-2 number, since 2×18469004763364² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (18469004763367) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 455520877 + ... + 455561419.

Almost surely, 2^{18469004763364} is an apocalyptic number.

18469004763364 is the 4297558-th square number.

It is an amenable number.

18469004763364 is a deficient number, since it is larger than the sum of its proper divisors (14473897887749).

18469004763364 is an frugal number, since it uses more digits than its factorization.

18469004763364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81196 (or 40598 counting only the distinct ones).

The product of its (nonzero) digits is 62705664, while the sum is 61.

The spelling of 18469004763364 in words is "eighteen trillion, four hundred sixty-nine billion, four million, seven hundred sixty-three thousand, three hundred sixty-four".