36213469450072 has 32 divisors (see below), whose sum is σ = 68539222422000. Its totient is φ = 17936995065984.

The previous prime is 36213469450069. The next prime is 36213469450087. The reversal of 36213469450072 is 27005496431263.

It is a super-2 number, since 2×36213469450072² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40279818 + ... + 41169049.

Almost surely, 2^{36213469450072} is an apocalyptic number.

It is an amenable number.

36213469450072 is a deficient number, since it is larger than the sum of its proper divisors (32325752971928).

36213469450072 is a wasteful number, since it uses less digits than its factorization.

36213469450072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81449395 (or 81449391 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 52.

The spelling of 36213469450072 in words is "thirty-six trillion, two hundred thirteen billion, four hundred sixty-nine million, four hundred fifty thousand, seventy-two".